METHOD AND SYSTEM FOR ANALYZING BIOMECHANICAL ACTIVITY AND EXPOSURE TO A BIOMECHANICAL RISK FACTOR ON A HUMAN SUBJECT IN A CONTEXT OF PHYSICAL ACTIVITY

A method for analyzing the biomechanical activity of a human subject and the exposure to a biomechanical risk factor in a context of physical activity, which comprises collecting signals from sensors of one or more muscles of the subject, collecting signals representing the movement of the subject, and processing these signals to extract signals representative of the vibratory behavior of the muscle or muscles of the subject. This method also comprises detecting a drift of the vibratory signals in relation to a frame of reference of the vibratory behavior of the muscle or muscles in the context of physical activity, and predicting a physiological break time necessary for the subject's muscles to recover their reference vibratory behavior.