Boxing is a martial art and combat sport in which two people throw punches at each other, usually with gloved hands. Historically, the goals have been to weaken and knock down the opponent.
There are four basic punches in boxing: the jab, cross, hook and uppercut. Any punch other than a jab is considered a power punch. If a boxer is right-handed (orthodox), his left hand is the lead hand and his right hand is the rear hand. For a left-handed boxer or southpaw, the hand positions are reversed. For clarity, the following discussion will assume a right-handed boxer.