The mind is just like a muscle - the more you exercise it, the stronger it gets and the more it can expand.

Idowu Koyenikan

Courage is like a muscle. We strengthen it with use.

Ruth Gordon

Exercise is the key not only to physical health but to peace of mind.

Nelson Mandela

The hardest step to fitness is the first. Take it now!

Heather Montgomery

Everybody wants to be a bodybuilder but don't nobody want to lift heavy ass weights!

Ronnie Coleman

You don't have to get ready if you stay ready, alright? I'm always in the gym, always training, all the time.

Donald Cerrone