If you want to gain a lot of lean muscle mass, you can do so it with just dumbbells. And they don't have to be really heavy dumbbells, either. You can do it with .
The Lean Mass-15 routine is a four-week plan that features a number of advanced training. . Seated Lateral Raise You'll need: Dumbbells, Bench How to.
Get easy step-by-step expert video instruction for Power Dumbbell Workout to target. As you gain strength, you'll build more lean muscle that will melt fat and .