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Is it time to lose weight, gain muscle, and speed up your metabolism? Discover the hard science needed to perfect each exercise and build your strongest body - at home or in the gym

Packed with research that supports the notion that bodyweight exercises help you... Read Full Overview

Aplica la ciencia deportiva a tu entrenamiento y logra el m ximo rendimiento sin lesionarte.

Tanto si buscas aumentar m sculo, tonificar o perder grasa, como si te ejercitas para estar sano o aumentar tu resistencia f sica, el entrenamiento de fuerza te ayudar... Read Full Overview