15. Swiss Ball Rollout
We’ve already told you that more tension means more muscle. This exercise provides more tension than any other ab move out there, all while forcing your shoulders to stabilize your body. Also, because there are multiple joints and muscle groups involved, it may lead to a release of anabolic hormones, such as testosterone, HGH, and IGF-1, which all speed up muscle development.
For access to exclusive gear videos, celebrity interviews, and more, subscribe on YouTube!Back to top