They are effective techniques, of which, however, 'must not abuse: first, because, especially as regards Hard gainers, can lead to overtraining, and second, because it must be used when it is time; no intensity technique will make fruitful a sloppy series. Let's see what techniques you Power Pump XL can adopt. Forced reps: consist in forcing a muscle, when they reached exhaustion in concentric movement, to cross the threshold of a stall and then conclude one or two repetitions that would not otherwise have been possible.

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