38+ Mental Toughness Quotes Sports. How she built the mental toughness to run the tour de france course. Where were you when james buster douglas dropped mike tyson? In fact, there's a goo. It can be hard to get motivated enough to hit the gym. Women's health may earn commission from the links on this page, but we only feature products we believe in. Mental toughness is the ability to perform at a high level when the stakes are at their highest. Some of the best fighters have utilized sports psychology. Sometimes better things may be waiting for you. The mma equivalent of the aforementio. We may earn commission from links on this page, but we only recommend products we back.