By doing the right way you can also strengthen the Ultimate Testo Explosion muscles of the abdomen and shoulders. is important to have a good technique when developing since should be part of your exercise table to gain muscle because if you practice badly back pain can occur. At the beginning we recommend that you do w h the minimum weight and to be already accustomed to use bar w h disks and to alternate w h exercise of legs in machines. The best exercises to gain muscle in f ness. Practicing squats squats in bar. The best exercises to gain muscle mass.