Method and device for measuring efficacy of a sportive activity

摘要

The method involves extracting an attribute of a signal provided by an accelerometer (14) carried by a sportsman to determine acceleration related to activity of the sportsman. The attribute is compared with an average value of the attributes corresponding to percentage of maximal cardiac frequency provided by a cardiofrequency meter (10) carried by the sportsman. A representation of efficacy of activity is created. An independent claim is also included for a device for measuring an efficacy of sportsman activity.