Getting regular exercise is the best thing you can do for your body, and this special edition of Shape features the freshest strategies for getting the most out of your workout time. Full of motivating photos and insider tips from top trainers and registered dietitians, this essential guide shares how to upgrade your runs, slip in more cardio, build strength, breathe better (in and out of the gym), and start a pre-bed yoga routine for great sleep. Also included: easy recipes for super-satisfying smoothies and pre-workout power breakfast ideas, as well as mantras to keep your inspiration going. Packed with real-world ways to stay fit and eat right, The Science of Fitness will give you the tools you need to work out smarter and love every minute.