NEW condition. "Jenna blends athletic wisdom, laugh-out-loud humor, and easy-to-follow advice, like how many times to chew your food per bite, what the heck carbs are all about, and how to sneak in workouts without any time, money, equipment, or energy (pretty much covering any excuse you may have). Thinner in 30 will help you discover just how easy it is to get healthy without having to deprive yourself or work out 12 hours a day."