The best leggings for working out are highly dependent on what type of workout you plan to do. Leggings with compression are best suited for running, lifting, high intensity interval training, and other high-impact or strength-based workouts.Conversely, yoga and Pilates lovers tend to favor leggings that are less compressive and stretchier. While some leggings are great for just about any exercise, it’s important to know what kind of workout you’ll be wearing the leggings in to determine which ones are best.