Of course, cardio is an important part of fitness too, but the benefits of strength training are major. Strength training helps build muscle, and lean muscle is better at burning calories when the body is at rest, which is important whether you're trying to lose weight or maintain it. It also helps strengthens joints and bones, avoid injury, improve your muscular endurance, and will help you give it your all during your other workouts, whether that means setting a new PR if you're a runner or pushing (and pulling) a little harder with your legs during your favorite indoor cycling class.
In step 3, cut back your energy intake by the 15 percent you added previously. Because you're now not the lean guy you once were, you may have to eventually eat slightly more to maintain that extra muscle, but that comes later. Bodybuilders do this to prepare themselves for competition: They put on muscle and some fat by eating, then they strip off the fat, leaving the muscle to show through. It’s called "cutting."
The mechanism on which this product works is that, it increases the blood flow to the muscles at the time of the workout. This increased blood flow, increases the supply of oxygen and nutrients to the muscles and hence contributes to their development. This product helps in increasing the strength of the body by making it more athletic. By helping in building leaner muscles, this product gives the body extraordinary pump. Besides its benefit of increasing the size of the muscles, this product is also known to have positive effects on the sexual activities of men by giving them bigger and harder erections.