Flexibility is best defined as the ability to move joints through their full ROM with ease in which wording?

Flexibility is best defined as the ability to move joints through their full ROM with ease in which wording?

• A. The ability to move joints smoothly through a full ROM with ease
• B. Maximum force of a single contraction
• C. With fixed velocity
• D. Without movement

Answer: (A)

Flexibility is about how far a joint can move and how easily it can move through that range. The best wording captures both ideas: moving joints smoothly through a full range of motion with ease. That shows not only achieving the full extent of movement but also doing so without resistance or stiffness, in a controlled, comfortable manner. The other descriptions miss one or more key aspects. Maximum force of a single contraction describes strength or power, not how far or how easily a joint can move. A fixed velocity refers to the speed of movement, which is about tempo, not the joint’s range or ease. Without movement describes immobility, the opposite of flexibility.

Flexibility is about how far a joint can move and how easily it can move through that range. The best wording captures both ideas: moving joints smoothly through a full range of motion with ease. That shows not only achieving the full extent of movement but also doing so without resistance or stiffness, in a controlled, comfortable manner.

The other descriptions miss one or more key aspects. Maximum force of a single contraction describes strength or power, not how far or how easily a joint can move. A fixed velocity refers to the speed of movement, which is about tempo, not the joint’s range or ease. Without movement describes immobility, the opposite of flexibility.