Fitness Analyst Question:

Isokinetic exercises are where variable resistance is applied to a limb in constant motion. While performing isokinetic exercises, the individual contracts a muscle while quickly move the limb. Equipment such as stationary bikes -- for which you can establish a number of revolutions per minute -- and resistance bands can allow performance of isokinetic exercises, although specialised equipment is necessary in many cases. Isokinetic exercise is mainly for physiotherapy.