Boxing is a combat sport of English origin in which two participants of similar weight fight each other with their fists in a series of one to three-minute intervals called rounds. Victory is achieved if the opponent is knocked down and unable to get up before the referee counts to ten (a Knockout, or KO) or if the opponent is deemed too injured to continue (a Technical Knockout, or TKO). If there is no stoppage of the fight before an agreed number of rounds, a winner is determined either by the referee's decision or by judges' scorecards.

A boxing match typically consists of a predetermined number of three-minute rounds, anywhere from three for an Olympic bout to up to fifteen for a professional fight. A minute is typically spent between each round with the fighters in their assigned corners receiving advice and attention from their coach and staff. The fight is controlled by a referee who works within the ring to judge and control the conduct of the fighters, rule on their ability to fight safely, count knocked-down fighters, and rule on fouls. Up to three judges are typically present at ringside to score the bout and assign points to the boxers, based on punches that connect, defense and knockdowns. Each fighter has an assigned corner of the ring, where his or her coach, as well as one or more "seconds" may administer to the fighter at the beginning of the fight and between rounds. Each boxer enters into the ring from their assigned corners at the beginning of each round and must cease fighting and return to their corner at the signaled end of each round.

A controlled boxing regimen offers an incredibly dynamic workout which offers benefits such factors as fat loss, muscle gain, functional strength, reflex, agility and motivation to strengthen in other areas through more diversified repetition workouts.