Alpha Male The target is to do exercises that function isolation exercises being done by different Muscle Building Supplements tissues like biceps curls and calf extensions are not coarse but shouldn't be your concentration in a workout. The next thing is to allow enough rest between workouts. It is best to allow 2-3 days between workouts. Very often I notice people performing bench presses on back-to- times. If you would like to get muscle mass, this can be a problem.