If you want to develop a strong core and arms but don't have any resistance to work with aside from your body, the one arm or one arm one leg push up will deliver!
Leaving no room for leakage, the one-arm push-up is a variation of the push-up that fosters further development of whole-body tension skills and coordination: skills that are valuable for all
strength-based endeavors. It requires excellent shoulder stability and an abundance of 'anti-leakage' powers.
TIPS: A strong one-arm push-up begins with a strong one-arm one-plank.
It is helpful to think about pulling the Earth to you with the working arm, and then pushing it away through the outer palm and three fingers.
