Greensboro, N.C. -- You know losing weight is not easy. You know it's going to be a commitment. But all it takes is one honest look in the mirror for you to start attacking your goals and make a ...

Duration/sets: 2-minute rounds with 30-second break/3 sets Stand with your feet shoulder width apart. Place your hands under the tire. Bend at your knees and lift the tire up and flip it repeatedly, ...