If this is a true or false question, the answer would be true. Cross-training is compose of different activities to improve components of fitness. This has benefits in which it can improve balance and total body fitness as well. Example of this is Cross Fit which is a commercial program using variations such as running,swimming and gymnastics.
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I think the answer is C . A system that manages patient scheduling, patient hospital
Isokinetic exercises are performed where the limb is moving at a constant speed. This is typically performed with a machine, a dynamometer, to maintain this speed. Given that most people do not own one of these machines, it would be challenging for these exercises to be performed at home.