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Muscle activity index (%) for ADpeak, PMpeak, TBlatpeak, TBlongpeak by male athletes during the bench press with a load of 55%, 70%, 85% and 100% 1RM.
Note: the pectoralis major - (PM); the anterior deltoid - (AD); the lateral head of the triceps brachii - (TBlat); the long head of the triceps brachii - (TBlong).
