Abstract: A shoe includes a base and an upper. The base is configured to contact a ground and includes a groove. The upper is configured to extend over a foot of a user. The upper includes a rail configured to be inserted into the groove to connect the upper to the base. The groove and the rail cooperatively form a detent that is configured to selectively inhibit relative movement between the rail and the groove when the rail is fully inserted into the groove.

Abstract: A method for self-administering physical therapy is disclosed. The method may comprise inserting a massage element (e.g., a massage ball) into a receiving space of a sling. Thereafter, the user may use the sling to position the massage element adjacent to a portion of a body (e.g., a dorsal or distal portion of the user's body) that would be difficult to reach or access without the use of the sling.

Abstract: A massaging roller may comprise a first cylinder and a second cylinder. The roller may be arranged in a first or second configuration depending on which end of the first cylinder is connected to which end of the second cylinder. In the first configuration, an interior space between opposing ends of the first and second cylinders may form a first cavity of a first size. Conversely, in the second configuration, an interior space between opposing ends of the first and second cylinders may form a second cavity of a second, smaller size. This may enable the roller to receive and secure therewithin vibration elements of different sizes. That is, vibration elements of different sizes may be used alone for therapeutic benefit or may be installed within one of the first cavity or the second cavity to impart vibration to the roller.

Abstract: An exercise system comprising a clamp for securing or engaging a dumbbell. The system may include a cable connector and the clamp. The cable connector includes an aperture that is configured to engage a corresponding attachment of a cable. The clamp has an open configuration and a closed configuration. The clamp defines a first cavity and a second cavity. When the clamp is in the open configuration, the first cavity is configured to receive a portion of exercise equipment and the second cavity is configured to receive a portion of the cable connector. When the clamp is in a closed configuration, the clamp is configured to secure the cable connector relative to the exercise equipment.

Abstract: An exercise system comprising a clamp for securing or engaging a dumbbell. The system may include a cable connector and the clamp. The cable connector includes an aperture that is configured to engage a corresponding attachment of a cable. The clamp has an open configuration and a closed configuration. The clamp defines a first cavity and a second cavity. When the clamp is in the open configuration, the first cavity is configured to receive a portion of exercise equipment and the second cavity is configured to receive a portion of the cable connector. When the clamp is in a closed configuration, the clamp is configured to secure the cable connector relative to the exercise equipment.

Abstract: A shoe includes a base and an upper. The base is configured to contact a ground and includes a groove. The upper is configured to extend over a foot of a user. The upper includes a rail configured to be inserted into the groove to connect the upper to the base. The groove and the rail cooperatively form a detent that is configured to selectively inhibit relative movement between the rail and the groove when the rail is fully inserted into the groove.