Abstract: A measuring device and a method estimates the quantity and quality of exercises performed having an advantageous impact on cholesterol metabolism. In the method, accelerations exerted on a person during daily exercise performed by the person are continuously recorded by a measuring device including an acceleration transducer. The recorded results are visible in the measuring device or an external device. Based on the received feedback, the person can change the quantity and quality of his/her exercise so that it has an advantageous impact on cholesterol metabolism.

Abstract: The invention relates to a method and device arrangement for determining and presenting the change of bone mass caused by accelerations having an impact on the body and representing the amount and intensity of exercise. The device arrangement according to the invention includes a transducer unit, a data transfer medium, a server and a database connected to it. The invention also relates to a transducer unit used in the device arrangement and a method utilizing the device arrangement for measuring and analyzing the intensity, amount and effectiveness of the exercise.

Abstract: The invention relates to a method and device for detecting the type of physical exercise, in which method the accelerations caused by the exercise of a person are measured by an exercise type detector (10) in three dimensions and in which characteristics describing the acceleration, so-called membership degree functions, are calculated from the measurement results, by means of which characteristics the type of exercise is detected. In the method according to the invention, only an identifier indicating the type of exercise is saved in the memory of the exercise type detector, for which reason the memory capacity required in the device is small.

Abstract: The invention relates an arrangement (10) for measuring and presenting forces exerted on body, describing the amount and intensity of physical exercise. The arrangement according to the invention comprises a detector unit (11), a communications device (13), a server (14) and a database (16) connected therewith, and a data presentation means (18). Furthermore, the invention relates to a detector unit (11) used in the arrangement and a method using the arrangement for measuring and analyzing the effectiveness and amount of physical exercise.