This exercise is a MUST for upper back development.
The eccentric supinated chin up has superior mass building qualities and and develops high levels of functional strength. Bring you chin over the bar and hold for 30secs. Then lower yourself in a slow and controlled manner.
Strength Gaining Tips For Young Athletes.
Kate Interviews Keith from Athletist with all the inside tips of what he shares with his young clients on how to grow muscle and get stronger.