Skimble works with The Harvard Medical School to deliver workouts that give you results! This Harvard Health Warm-Up gives you a sneak peek into the Harvard Health Gym Coach program. Warming up pumps nutrient-rich, oxygenated blood to your muscles as it speeds up your heart rate and breathing. Start slowly, then pick up the pace! If you enjoyed this warm-up, achieve your fitness goals with the full Harvard Health Gym Coach program.