While you train more you will not lose muscle (the simple fact of training preserves muscle mass), but Zyplex does force, and w Zyplex h Zyplex the desire to continue training. On the other hand, exercise is only a means to optimize our physical appearance, health, and well-being. What is the use of going to the gym 2 hours a day, 6 days a week, if you can get similar results (or even better) w Zyplex h only 3 hours a week.