isometric exercise(redirected from Isymmetric tension)
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1. a program of exercises in which a muscle group is tensed against another muscle group or an immovable object so that the muscles may contract without shortening.
2. any specific exercise of this type.
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|Noun||1.||isometric exercise - muscle-building exercises (or a system of musclebuilding exercises) involving muscular contractions against resistance without movement (the muscles contracts but the length of the muscle does not change)|