How to Throw a punch

Today we learn how to throw a punch. The exact punch we learn is the uppercut. We are demonstrated the punch on a punching bag. The start of a punch is always keeping your arms in close to your body. The power of your punch doesn't come from your arms but mostly from your legs. So when throwing your punch make to tilt your torso which will give you extra power in the punch. Finally the fist must be flat, which will evenly distribute the force and not hurt your hand. Punching should be a last option but now if you must, you know how to now.