Do you want to look for more information about how to gain weight and build muscle? Please read the muscle gaining secrets review for more… Its a mistaken thought that aerobic exercise like walking, jogging or other cardio workouts can help gain weight and build muscle. Aerobic exercise is not proved to be quite sufficient by itself. While its true that you burn off calories with aerobic exercise just like any other activity, but you don’t burn quite a proportion, you also don’t increase you muscle that much.