I've been doing calisthenics for over 6 years. I believe it is the most effective and efficient way to
transform your physique. This program is cross-training mixed with your bodyweight. Ask the marines, ask professional athletes, even ask your grandparents! They will all tell you that bodyweight training is the way to go.
There's no need to spend money on a gym or fancy exercise equipment. No need to spend time pumping iron endlessly. You're killing your joints and slowly reducing your mobility rep after rep.
Give yourself 30 minutes per day with this calisthenics program and you will be thrilled at the results.
Experiment with your body.
Try something new.
Try something that works!