Mental toughness is, in fact, trainable, just like a muscle. However - like any muscle - it can be lost if not constantly strengthened and put under pressure. In this Mentorbox video book summary of Got Fight? by Forrest Griffin, the former UFC light heavyweight champion explains how it’s important to nurture your mental strength. After listening to the Audio summary of Got Fight?, you will learn how you should focus on your hurdles while never underestimating them because it’ll make it much more worthwhile when you overcome them.