AQA GCSE Physical Education · 8582
Paper 1
Revise: Antagonistic muscle actionAn isotonic contraction involves a change in muscle length under tension.
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GCSE Physical Education · key term
A contraction in which a muscle changes length while producing tension; it may be concentric or eccentric.
Used by AQA
Paper 1
Revise: Antagonistic muscle actionAn isotonic contraction involves a change in muscle length under tension.
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