Building muscle will make your joints healthier, improve your self-esteem, and also (if done in conjunction with moderate cardiovascular exercise) help you to breathe easier.Ultimate Testo Explosion When you lift weights, your technique has more importance than how much weight you lift, how quickly you do the sets or how often you do them. Each individual aspect of your routine needs considerable practice until mastered completely. Start practicing with lighter weights so that you can ensure you're completing the rep correctly, and then increase the weight later when you are comfortable with your technique.