Question

a muscular contraction involving movement of a body part through a full range of motion is called: a an eccentric exercise b an isotonic exercise c a static exercise d an isometric exercise

Explanation:

• Eccentric exercise is a subtype of isotonic where muscles lengthen during contraction, not the full category for full range motion.
• Isotonic exercise involves muscle contractions that cause movement of a body part through a full range of motion, matching the question's description.
• Static (isometric) exercise involves muscle contraction without movement of the body part, so it does not fit.

Answer:

B. An isotonic exercise