If no movement occur as a result of muscles contraction this action is called___________________?
Correct answer: D. Isometric
- A. None of these
- B. Isokinetic
- C. Isotonic
- D. Isometric
Explanation
An isometric contraction produces muscle tension without visible joint movement, such as holding a stationary plank. Isotonic contractions involve muscle shortening or lengthening, while isokinetic contractions occur at a constant speed.
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