Abstract: Systems and methods for facilitating an isometric contraction exercise regimen for many subjects across a network are provided. One or more exercise constraints are developed for a subject as a function of the medical health information of the subject. The subject performs a plurality of isometric contraction exercises using exercise equipment always in the presence of a personal fitness trainer thereby producing an exercise result. The exercise equipment has a strain gauge in order to impose exercise constraints in the one or more exercise constraints. A mandatory recovery period for the subject is then imposed. During this mandatory recovery period, the subject does not perform isometric contraction exercises. These steps are repeated using a new set of one or more exercise constraints that were refined based upon the exercise result of a previous isometric contraction exercise work out session.

Abstract: The system contains a programmable device. A first code stored on the programmable device tracks time on the programmable medium. A second code stored on the programmable device provides reminders to a user to perform rehabilitative exercises at intervals measured by the first code. A third code stored on the programmable device tracks exercises performed.

Abstract: An exercise system includes one or more exercise devices that communicate via a network with a communication system. The communication system stores and/or generates exercise programming for use on the exercise device. The exercise programming is able to control one or more operating parameters of the exercise device to simulate terrain found at a remote, real world location. The exercise programming can include images/videos of the remote, real world location. The control signals and the images/videos can be synchronized so that a user of the exercise device is able to experience, via the changing operating parameters, the topographical characteristics of the remote, real world location as well as see images of the location.

Abstract: A modular exercise device that provides isometric and speed training in a plurality of embodiments by providing a single sensing core that can be encased in multiple housings. A force measurement smart core is an electronic piece although a pressure indicator or physical force gauge could be used also. A feedback interface providing visual/auditory tactile interaction could be visual using an LCD or LEDS, audible, or tactile (vibration feedback) Means to setup the device include buttons or dials to set the goal force or change the exercise program. A memory allows the device to be programmed to walk the user through a routine or to allow the user to see previous workouts. A connection means to connect to a computer, the network or other electronic device using standard known architecture would be utilized. This could be wireless, wired or through memory cards.

Abstract: A process is disclosed for enabling an operator to exercise on an exercise device. The process includes measuring a range of movement of the operator during exercising on the exercise device for generating an electronic range of movement data. A strength is measured of the operator during exercising on the exercise device for generating an electronic strength data. An electronic program is designed based on the electronic range of movement data and the electronic strength data. The electronic program is stored in an electronic media. The electronic program is displayed as a moving scale on a screen for instructing the operator to exercise at the same rate as the moving scale to complete the exercise in a timely and controlled matter.

Abstract: A portable system retrieves one or more exercise programs from a remote communication system that provides motivational content for a user exercising upon an exercise mechanism. The exercise program further includes at least one control signal that controls one or more operating parameters of the exercise mechanism. The portable system includes a control device configured to retrieve the exercise program and deliver the motivational content to the user by way of an audio delivery device, while delivering the control signals to the exercise mechanism. A sensor communicates with the control device and tracks one or more measurable parameters of the user during the user's performance of the exercise program. Data representative of the one or more measurable parameters can be delivered to the control device for delivery to the remote communication system.

Abstract: An exercise apparatus includes a frame, an arm supporting member, and a leg supporting member. A sensor is connected to at least one of the arm supporting member and the leg supporting member, and/or a resilient member is interconnected between the arm supporting member and either the leg supporting member or the frame. The sensor communicates with a user display and/or a resistance device to indicate the amounts of work performed by the arm supporting member and the leg supporting member, and/or to adjust resistance to movement of the leg supporting member as a function of user force applied against the arm supporting member. The resilient member encourages synchronization of the arm supporting member and the leg supporting member, while allowing some relative movement therebetween.

Abstract: A personal training device (10) adapted to assist a user in reaching performance goals, navigating, and accumulating performance statistics. In a preferred embodiment, the device broadly comprises a housing (10); an attachment mechanism (30); a GPS component (40); a user interface (50), including an input portion (52) and an output portion (54); a processor (60), including a timer (62) and a memory element (64); a data interface (70), including an input portion (72) and an output portion (74); an audio component (80); and a power supply (90). The device (10) is adapted to store goal information, monitor performance using GPS-derived data, and communicate performance information.

Abstract: Systems and methods for facilitating an isometric contraction exercise regimen for many subjects across a network are provided. One or more exercise constraints are developed for a subject as a function of the medical health information of the subject. The subject performs a plurality of isometric contraction exercises using exercise equipment always in the presence of a personal fitness trainer thereby producing an exercise result. The exercise equipment has a strain gauge in order to impose exercise constraints in the one or more exercise constraints. A mandatory recovery period for the subject is then imposed. During this mandatory recovery period, the subject does not perform isometric contraction exercises. These steps are repeated using a new set of one or more exercise constraints that were refined based upon the exercise result of a previous isometric contraction exercise work out session.

Abstract: Systems and methods for facilitating an isometric contraction exercise regimen for many subjects across a network are provided. One or more exercise constraints are developed for a subject as a function of the medical health information of the subject. The subject performs a plurality of isometric contraction exercises using exercise equipment always in the presence of a personal fitness trainer thereby producing an exercise result. The exercise equipment has a strain gauge in order to impose exercise constraints in the one or more exercise constraints. A mandatory recovery period for the subject is then imposed. During this mandatory recovery period, the subject does not perform isometric contraction exercises. These steps are repeated using a new set of one or more exercise constraints that were refined based upon the exercise result of a previous isometric contraction exercise work out session.

Abstract: An interactive system for exercise condition and a method thereof are described. In the system and method, a trainer terminal gives an exercise direction to a trainee terminal through a server according to exercise data and physiological data that represent the trainee terminal generated by a measurement equipment, so as to solve the problem existing in the prior art that the trainee might be injured due to the continuous and inappropriate fitness exercise because a fitness trainer has no time to give the exercise direction, thereby achieving the technical efficacy of real-time and long-time continuously giving the appropriate exercise direction to the trainee.

Abstract: A system and a method for editing a walking procedure are provided. Various walking parameters of the user are operated by loading a walking mode, so as to obtain walking steps of the user corresponding to each time parameter of the walking mode. Further, the walking procedure is converted to a walking pattern procedure, and the walking pattern procedure is provided to the user for dynamically editing and modifying. Finally the walking procedure is stored. Thus, a problem that a personal walking procedure cannot be provided is solved, thereby providing the personal walking procedure and improving exercise efficiency.

Abstract: A device, wearable by a user, includes: a plurality of sensor elements each for providing an indication of position of at least a part of the user's body; a receiver for receiving each indication of position provided by each of the plurality of sensor elements to provide a composite position signal. The individual sensor readings may all be transmitted to the external entity for further analysis. The sensors may be placed in different locations or positions for measuring the curvature of at least a part of the user's body.

Abstract: A system for managing exercise of an animal such as a human being so that the motion of the animal is induced with an appropriate scale and rhythm in accordance with the physiological conditions of the animal is provided. According to the exercise management system (1) of the present invention, during the process where the user's walking motion is induced by an operation of a walking motion induction device (20), a walking ratio (k) and a physiological variable such as consumed energy are measured. Then, the walking ratio (k) in the state where the physiological variable attains an appropriate value in consideration of activation of physical functions or reduction of body load of the user is set as a recommended walking ratio (k0). This ensures that the recommended walking ratio (k0) is set as appropriate in consideration of activation of the physical functions of the user or the like.

Abstract: Athletic performance sensing and/or tracking systems include components for measuring or sensing athletic performance data and/or for storing and/or displaying desired information associated with the athletic performance to the user (or others). Such systems can allow users a wide variety of options in creating workouts, selecting and presenting media content during the athletic performance, etc., e.g., to help keep users entertained and motivated. In some instances, user feedback may be used, optionally in combination with objective data relating to a workout, to control features of the workout routine, to control the music or other media content selected and/or presented, and/or to control features of future workout routines and/or the presented media content.

Abstract: A system is disclosed for optimizing exercise training of a diabetic exerciser. Computer software accepts physical status data and, in preferred embodiments, information regarding available exercise equipment, and formulates therefrom an optimized diet and exercise program, which is downloaded to an MP3 player or similar portable electronic device. The portable device directs the exerciser during workouts, while communicating with a blood glucose monitor and preferably with a heart rate monitor so as to monitor the exerciser's blood glucose level and heart rate during exercise, and warn the exerciser if the blood glucose level exceeds specified bounds. The portable device records a log of physiological data, exercise performed, and food consumed, for later upload to the computer and possible transmission to a healthcare provider. Preferred embodiments include only software. Other embodiments include a portable device, blood glucose monitor, heart rate monitor, or communications enabler.

Abstract: A programmable virtual exercise instructor processes a word processing document having text chunks corresponding to instructions of actions of an activity in order to communicate the instructions to a person performing the activity. The activity may be an exercise routine with the actions being exercises. The text chunks include words indicative of timing information associated with the text chunks. The exercise instructor converts the text chunks to speech and extracts the timing information from the text chunks. The exercise instructor audibly speaks each text chunk one at a time at a rate consistent with the timing information associated with the text chunk such that the instructions of the activity actions are audibly spoken to the person to thereby direct the person through the activity. The exercise instructor may visually display the text chunks such that the instructions of the activity actions are visually displayed to the person as well.

Abstract: A system for managing exercise of an animal such as a human being so that the animal can be trained to move with an appropriate scale and rhythm while harmonizing the motion of the animal with the operations of two devices which induce the motion of the animal in different manners, is provided. According to the exercise management system (1) of the present invention, the speed of the walking motion of the user is adjusted by an operation of a treadmill (first motion induction device) (10). The user's walking motion is induced with the motion scale being adjusted with a rhythm harmonized with the motion rhythm of the animal by an operation of a walking motion induction device (second motion induction device) (20). At this time, the operation of the walking motion induction device (20) is controlled based on the walking speed v (walking rate p, as required).

Abstract: An athletic training system is described herein. The training system is accessed by a computer system enabled for accessing the internet through a known web browser. The computer system accesses the athletic training system that accepts user input including at least past performance in a race or time trial, generates a pace chart based on that performance which pace chart defines the user's current fitness status and appropriate training intensity, and generates a training program that considers at least the fitness level of the user as indicated by the pace chart and the races the user plans to run. The training program is populated from a database containing many different classes of workouts, a different mix of the stored workouts providing optimum training for races of different distances. In an embodiment of the present invention, the system may provide access to a coach who can answer user questions or change the automatically generated workout schedule to accommodate particular concerns.

Abstract: An exercise device is configured to enable a user to interact with a trainer in real-time communication. The exercise device includes an exercise mechanism having a movable element for movement in performance of exercise by a user. Communicating with the exercise mechanism is an interface adapted for gathering a first real-time signal from the user. The interface communicates with a communication system for receiving a packetized second real-time signal including a synchronized control signal from the trainer. The exercise device includes an output device configured to reproduce the second real-time signal. The control signals carried by the second signal are used to control the operating parameters of the exercise mechanism in real-time.

Abstract: A method for measuring an upper limb reaching capability of a user with an impaired limb is provided. Each upper limb is placed at a default position on a horizontal surface. A target is displayed from among a plurality of targets on the horizontal surface. One of the limbs reaches for the target. Limb choice, position information and elapsed time are sensed and recorded. The reaching limb is retracted to the default position. The displaying step through the retracting step are repeated for each of the plurality of targets, wherein each of the plurality of targets is spaced apart.

Abstract: A method for monitoring human activity using an inertial sensor includes monitoring accelerations from an inertial sensor disposed in a chest strap. The accelerations are processed to determine one or more acceleration statistics. The acceleration statistics are formatted to a generic format understandable by a plurality of devices. The formatted acceleration statistics are then transmitted.

Abstract: A computer-implemented method and/or computer program product for developing a physical fitness regimen, including establishing individualized physical fitness parameters based upon individualized information; obtaining physical fitness data from one or more computer database sources; developing a physical fitness regimen based upon the individualized information and the physical fitness data.

Abstract: An RFID-based exercise behavior management system is disclosed. The system comprises an RFID tag, a front-end subsystem and a back-end subsystem. The RFID tag contains a unique identification for a participant and is carried by or implanted in the participant whose exercise behavior can be recorded automatically when he is engaging exercise in the field where the front-end subsystem is installed. The backend subsystem enables the recorded exercise behavior to be accessed ubiquitously and to be delivered to related personnel. Thus this invention helps any health promoting agent in realizing and developing trackable exercise programs.

Abstract: A computer readable storage medium includes executable instructions to generate a personalized goal and fitness plan. The executable instructions include instructions to receive from a user a fitness goal and user personality trait information. A personalized goal and fitness plan is generated for the user based on the fitness goal and the personality trait information.

Abstract: A system and method for providing visual feedback to a user of an exercise machine for gauging fitness progress of the user. The system provides a user of an exercise machine with a virtual competition in which the user competes against virtual competitors based on his past performances or those of other users, either as an individual or as a member of a team. The team may also be part of a league. For an individual competing against his own past performance(s), the system may raise the level of performance required to win the virtual competition, and may also lower the level of performance required if the user is not performing well on a particular day. For an individual competing against others in either real-time or against designated results, either as part of a team or a league, the system may reduce the isolation, disconnection, and tedium often experienced by users of cardiovascular exercise equipment and provide a social outlet.

Abstract: Systems and methods for facilitating an isometric contraction exercise regimen for many subjects across a network are provided. One or more exercise constraints are developed for a subject as a function of the medical health information of the subject. The subject performs a plurality of isometric contraction exercises using exercise equipment always in the presence of a personal fitness trainer thereby producing an exercise result. The exercise equipment has a strain gauge in order to impose exercise constraints in the one or more exercise constraints. A mandatory recovery period for the subject is then imposed. During this mandatory recovery period, the subject does not perform isometric contraction exercises. These steps are repeated using a new set of one or more exercise constraints that were refined based upon the exercise result of a previous isometric contraction exercise work out session.

Abstract: Systems and methods for facilitating an isometric contraction exercise regimen for many subjects across a network are provided. One or more exercise constraints are developed for a subject as a function of the medical health information of the subject. The subject performs a plurality of isometric contraction exercises using exercise equipment always in the presence of a personal fitness trainer thereby producing an exercise result. The exercise equipment has a strain gauge in order to impose exercise constraints in the one or more exercise constraints. A mandatory recovery period for the subject is then imposed. During this mandatory recovery period, the subject does not perform isometric contraction exercises. These steps are repeated using a new set of one or more exercise constraints that were refined based upon the exercise result of a previous isometric contraction exercise work out session.

Abstract: A safe, physically demanding interface device for children or other users to play video games according to the present invention includes a base and a joystick or control rod. The base supports a significant portion or the entirety of the child weight (e.g., supports a child in a seated or standing position), while the joystick is manipulable by the child to play the games. The device is configured to force the child to utilize many of the large muscle groups to interact with the game. Since the child weight is supported by the base, the interface device is stable (e.g., unlikely to tip or move) and, therefore, provides for safe, compelling video game play for users either alone or with other users.

Abstract: Disclosed is a method for creating a fitness training program based on performing neuromuscular and muscular performance tests on an individual, analyzing the results of the neuromuscular and muscular performance tests, and creating the fitness training program based on the analysis of the neuromuscular and muscular performance test results. The equipment used to perform the neuromuscular and muscular performance tests may be equipment designed for rehabilitation physical therapy used for recovery from injuries and surgical procedures that permits general neuromuscular and muscular performance testing and testing of the difference in muscle performance between a right side and a left side of the body of the individual. The individual is tested to create a fitness training program to increase neuromuscular and muscular performance, not for purposes of injury and/or surgery rehabilitation. The individual tested may be a healthy individual.

Abstract: In accordance with a preferred embodiment, there is provided a system and method for assisting a user complete an exercise program. According to a first aspect, there is provided a system that allows a coach to design an exercise program for an individual client and have that program written to portable non-volatile media that is provided to the client. The client then moves from machine to machine during his or her workout program, in each case first inserting the memory card into the selected machine before starting to exercise. The selected machine, if it is one that has been specified in the client's exercise program, will automatically set its performance parameters to match those on the memory card after which the client will be able to immediately start exercising. Optionally, actual performance data from the user's workout will be written back to the memory card for subsequent printing and/or analysis.

Abstract: An abdominal exercise apparatus includes a device that instructs and encourages a user. The apparatus comprises a slide member positioned in a channel of a body. The slide member has a user engagement end extending from the channel for engaging a targeted muscle area of the user. A resilient member biases the body and slide in one direction. Handles are attached to the body at opposing locations, and extend away from the body. The instructional device instructs users how to perform multiple phase abdominal exercises and provides motivation. The instructional device comprises a microprocessor, a sound creating mechanism, a visual display, and a user interface. The sound creating mechanism produces prerecorded instructions or motivation. The visual display includes lights to visually instruct the user of the proper amount of time for each phase of an exercise. The user interface allows for a user to select various exercise routines and levels.

Abstract: An exercise device configured to sense and respond to objects in proximity to the exercise device is provided. The device includes a sensor configured to sense objects in proximity to the exercise device other than the user who is operating the exercise device. A console is in communication with the sensor that instructs components of the treadmill to provide, for example, an audible and/or visual response to the user of the exercise device, or to slow or stop the exercise device from moving. Sensors that are capable of sensing whether objects are within different spatial zones of proximity are disclosed. Multiple pre-defined and/or user-defined responses to objects detected in multiple corresponding spatial zones of proximity are also disclosed herein.

Abstract: An exercise system includes a local system having an exercise apparatus and an associated local computer, where the local computer controls and monitors the operation and use, respectively, of the exercise apparatus. The system further includes a remote system having a remote computer, and a transmission medium including a telephone line that couples the local system to the remote system for data communication between the local, system and the remote system. The remote system may receive local system data from the local system concerning the use of the exercise apparatus, and the local system may receive remote system data from the remote system concerning the operation of the exercise apparatus. The local computer preferably controls the operation of the exercise apparatus based upon a modifiable script stored in a read/write memory of the local computer, which can be updated by the remote system.

Abstract: Systems and methods for facilitating an isometric contraction exercise regimen for many subjects across a network are provided. One or more exercise constraints are developed for a subject as a function of the medical health information of the subject. The subject performs a plurality of isometric contraction exercises using exercise equipment always in the presence of a personal fitness trainer thereby producing an exercise result. The exercise equipment has a strain gauge in order to impose exercise constraints in the one or more exercise constraints. A mandatory recovery period for the subject is then imposed. During this mandatory recovery period, the subject does not perform isometric contraction exercises. These steps are repeated using a new set of one or more exercise constraints that were refined based upon the exercise result of a previous isometric contraction exercise work out session.

Abstract: An isometric exercise system according to the present invention facilitates user interaction with a host computer system and includes at least one effector, at least one sensor coupled to the effector, a platform to accommodate the user and control circuitry including a processor. The platform accommodates a user and includes the effector attached thereto. The sensor measures at least one force applied by a user to the effector, where the applied force effects a strain on or deflects the effector. The processor receives and processes data corresponding to applied force information measured by the sensor for transference to the host computer system in a compatible format and facilitates user interaction with the host computer system via effector manipulation by the user. The host computer system processes the information to update or respond to events within an executing software application (e.g., a game).

Abstract: A multiple exercise activity recording system in which each piece of equipment, exercise movement exercise area, fitness activity or biometric in a facility where exercises are preformed is assigned to an exercise identification module. Each exercise identification module is linked or coupled to a terminal with a display and a manual input device. Each user is assigned a personal identification device that is presented or inputted into the terminal before or after the exercise equipment or exercise area is used. After exercising, the user activates the exercise identification module assigned to the exercise equipment or to the exercise area. Upon activation, one or more sub-routines automatically run in the terminal. Prompts presented on the display then request user input of information pertinent to the exercise activity. The inputted information may be stored in the terminal or immediately transmitted to a permanent member data file on a local or remote server.

Abstract: A “Complete Body Fitness Machine” that provides for a muscle building workout as well as a cardiovascular workout for the total body consists generally of an adjustable seat and two arms on either side, which are adjustable in height and have an infinitely and independently variable resistance possible in either clockwise or counterclockwise rotation. The arms are designed to have several types of mechanisms attached, so as to be able to work with a variety of body parts including, but not limited to, hands, arms, legs, feet, torso, neck and shoulders. When the proper attachment is used, the resistance for each direction of rotation of the arm is set, and the exercise is conducted. Depending on the workout desired, the seat and arms could be adjusted to different positions as well as the seat can be free-moving.

Abstract: A method for creating a virtual online gym for providing members with a shared workout experience and decreasing the feeling of isolation when members are not all working out at the same physical location. The method including the steps of receiving a request for access to the virtual online gym and receiving a selection for a first exercise program from a plurality of available exercise programs from the first member. The method also includes the steps of determining a program length based on the selection of the first exercise program; presenting updated status information during a length of the program length; and, providing a notification when the program length has been reached. An apparatus and system for implementing the method are also disclosed.

Abstract: A training apparatus is disclosed which allows a trainee to attain a sense of accomplishment by continuing an exercise until a target is reached, without undue strain. A torque motor applies a load to a handle bar, which is driven by the exercise of a trainee. If the movement of the trainee who moves the handle bar is about to stop, then the load is gradually reduced. If the handle bar once again begins to move due to a load reduction, then it is inferred that the trainee has resumed the exercise, and the load at that time is maintained until, for example, the direction of motion of the handle bar changes. By gradually reducing the load at the fatigue limit of the trainee, it is possible to promote the resumption and the continuance of the exercise.

Abstract: Disclosed are methods and apparatus for motivating persons to undertake exercise, employing camera based computer monitoring of persons and/or exercise apparatus, and displays of video data, which may be derived from such monitored information.

Abstract: A mental activity for an exerciser exercising on an exercise apparatus connected to a communication link is provided by contacting a computer connected to the communication link and providing a display of mental activity data such as sports scores, stock prices or a weather report received from the contacted computer on a display device of the exercise apparatus while the exerciser exercises.

Abstract: Systems and methods for generating a quick start workout template and calibrating an electronic device using the workout template are provided. The electronic device may create and store a workout template to be used in conjunction with a workout. The workout template may be selected in a quick start fashion to restart the same workout. The workout template may be defined at least in part by a selection of any suitable workout goal and/or any suitable associated media. If the media associated with the workout goal is changed or is removed, a new workout template may be created. The electronic device may be calibrated or recalibrated using the workout template. If the electronic device is calibrated or re-calibrated with respect to a particular sensor, the electronic device may use the calibration in conjunction with any suitable workout template and the sensor to more accurately monitor the user's workout.

Abstract: We have disclosed a modular personal network (MPN) that includes multiple devices that may be worn, carried, or used in close proximity to a user. The devices communicate wirelessly. Functions of the MPN may be modified by adding or removing components. The MPN may communicate with a personal computer. General purpose devices may include a control unit, a display, a user input, and an audio output. The MPN may provide a variety of functions, including time, communication, entertainment, organization, guidance, athletic, medical, travel, outdoors, identity, security, and military.

Abstract: We have disclosed a modular personal network (MPN) that includes multiple devices that may be worn, carried, or used in close proximity to a user. The devices communicate wirelessly. Functions of the MPN may be modified by adding or removing components. The MPN may communicate with a personal computer. General purpose devices may include a control unit, a display, a user input, and an audio output. The MPN may provide a variety of functions, including time, communication, entertainment, organization, guidance, athletic, medical, travel, outdoors, identity, security, and military.

Abstract: The Integrated Body Conditioning (IBC) exercise system is a method of exercising employing three defining elements: integration of aerobic, resistance, and Range of Motion exercises performed at a properly elevated heart rate with exercise intensity and duration adjusted in view of biofeedback data.

Abstract: Systems and techniques for the collection and display of athletic information. Athletic data relating to a single person or group of people is collected at a central location, and subsequently displayed at a desired remote location so that the person or people can review and critique their performance. In addition, athletic data for multiple persons can be collected at a central location, and subsequently displayed to a user at a desired remote location, so that the user can compare his or her athletic activities to others.

Abstract: A method and apparatus for identifying a raw target exercise level for a user and applying a goal setting algorithm to adjust the raw target exercise level for the user, the adjustment made in accordance with analysis of the user's data, and displaying an adjusted target exercise level to the user, in order to achieve the raw target exercise level for the user.

Abstract: A multimotion exercise bicycle capable of providing a cardiovascular exercise simultaneously with an upper body weight training exercise. The cardiovascular exercise is accomplished by a pedaling movement connected to a resistance means. The upper body exercise is accomplished by a pushing or a pulling movement of a handlebar and arm setup connected to a disk which is further connected to a cable attached to a weight bearing platform. The weight of the user provides the resistance for the upper body movement. The difficulty level of the upper body movement is adjustable by changing the location of the handlebars relative to the disk and by changing where the cable attaches to the disk. As the user performs these exercises simultaneously, the invention allows the user to burn more calories and reduce work-out time in half.

Abstract: A mobile unit configured to train an athlete is disclosed. The mobile unit includes multiple sensors, communication devices and a mobility system. The mobile unit executes one or more training paths to simulate chasing associated with various sports. The mobile unit is capable of determining its own location and the location of the athlete throughout a training session, as well as other information. The mobile unit is configured to adapt the training path to stress weaknesses of the athlete with respect to various types of athletic skills.