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Strength Endurance

Meaning

Strength Endurance represents the capacity of muscle tissue to sustain repeated forceful contractions or maintain a sub-maximal isometric contraction over an extended duration before fatigue necessitates cessation. This physiological quality relies on efficient buffering of metabolic byproducts, like lactate, and sustained energy delivery to the myofibrils. It is a critical component of functional capacity distinct from maximal strength or pure aerobic endurance.