a movement analysis system may use a force sensing mat to record a pattern of applied force from the user &# 39 ; s feet as the user undergoes a series of directed movements . the movements may be directed by the system through indicator lights in the mat and / or directions provided on a display screen . the user &# 39 ; s response to these directions may be recorded and analyzed to derive indications of the best exercise regime based on the user &# 39 ; s capabilities .