The "XT" stands for , utilizing the RIPP (Rapid Fire Interval Precision Power) principle. This involves explosive strike and kick combinations mixed with resistance training to fire up your metabolism and build lean muscle.
Al ser un entrenamiento de tipo HIIT (Intervalos de alta intensidad), el metabolismo se mantiene acelerado incluso horas después de entrenar. tapout xt descargar gratis espanol completo exclusive