Do so with deliberation and at the beginning and end of every lift, Formula 41 Extreme pause and squeeze the muscles you are exercising. Mind and muscle must connect! Never never use momentum of the swing to lift the weights and let gravity pull the weight down. That is why you must lift slowly and lower slowly feeling the tension in your muscles and resisting the load all the time.In order for muscles to want to grow, you have to stress them to the maximum, and then further. any further using good form.
http://www.strongmenmuscle.com/formula-41-extreme/
¡Tienes que ser miembro de I.S.K.A. LATIN AMERICA para agregar comentarios!