Passive range of motion refers to range of motion when somebody or something else, such as a therapist or machine, is moving a body part or a joint, rather than the person themselves. Range of motion ...
Dr. Sharon Gam on MSN

How to substitute exercises

If you can’t do a specific exercise that’s in your workout program, here’s a guide for finding an appropriate substitution.
“Passive range of motion” and “active range of motion” are two terms commonly used in fitness and rehabilitation circles. While they both involve improving a joint’s range of motion, the actual method ...