The most powerful muscle in the human body is the brain, from sports to business to military operations, once the brain has 'switched on' and committed to a goal very little can derail it's success. On this episode of All About Fitness, Jen Widerstrom, a celebrity fitness coach and author of Diet Right for your Personality Type, shares how she has established the success-oriented mindset that has allowed her to achieve great accomplishments on the athletic field, in the weight room on television and, most i

Learn more about your ad choices. Visit megaphone.fm/adchoices