Martin Rooney, CSCS, PT, of Training for Warriors and Parisi Speed School. In this clip, Martin and MMA fighter, Sean "Shorty Rock" Santella, show you some serious finger and thumb strength with pushups and pullups. This is one challenge to work up to!
Are you ready to make this a 'required' component of your training? If so, it'll be 'necessary' to crank it in order to reap the benefits of strength!
Get to it!