Boxing. Muy Thai. Powerlifting. Kickboxing. These aren’t just great ways to get your heart rate up and blow off steam — they'll make you tough. Whether you're building brute strength, fighting skills, or just a lean mean physique, having a physical advantage to everyone else is the confidence booster you need right now. It's also a constructive way to get out your disillusioned anger. The best place to start, if you're looking to get fit fast, is with this boxing workout.