Sally Is Starting a Group Cycling Class After a 4

Sally is starting a group cycling class after a 4 month absence due to a knee injury. She has been cleared by her physical therapist (PT) to perform gentle, slow Range of Motion exercises on a bike with an elevated seat height. What is meant by the term Range of Motion (ROM) ?

A) The amount of motion that a person can tolerate in any given exercise session
B) The amount of movement that a person can make before injury occurs
C) The distance and direction in which a particular joint can move
D) The amount that a joint can be moved before injury occurs