Lenny DeJesus has been training fighters for 35 years. A former amateur and professional fighter. Lenny is also a former N.Y. State Champion. Lenny has worked the corners with some of the all time ...

Boxing training tips focus on improving technique speed and ring movement. Learn essential drills for footwork hand speed and ...

Isokinetic exercise uses specialized workout equipment to maintain a constant speed during movements, regardless of the amount of force applied. Its purposes include rehabilitation, recovery, and ...