10Minute Toughness Author:Jason Selk A powerful and proven three-phase system for athletes and competitors at every level who want to achieve a winning state of mind You develop your muscles to be physically strong, but exercising the mental edge is just as crucial for peak performance. 10-Minute Toughness gives effective tools to take control of your success throu... more »gh a personalized mental training system. Following the author's five-stage daily mental workout, along with his goal-setting activities and solution-focused tools, you'll use mental imagery, positive self-talk, controlled breathing, and more to increase confidence and beat the competition.« less