The uppercut (formerly known as the undercut) is a punch used in boxing that starts low and travels upwards vertically aiming at the opponent's chin or upper abdomen (so-called "solar plexus").
[citation needed] The punch moves as its name implies: it usually initiates from the attacker's belly, making an upward motion that resembles a pirate's hook in shape, before landing on the opponent's face or body.
An uppercut from the outside also loses some of its power because the arm is no longer bent at the elbow and cannot effectively transfer the total body's force in the upward movement.
[citation needed] It was reported that "Dutch Sam created havoc with the new blow until a new way was found to block it".
[5] Boxers famous for their uppercuts include Lennox Lewis, Joe Louis, Wilfredo Gómez, Julio César Chávez, Sonny Liston, George Foreman, Mike Tyson, Rubén Olivares, and Sandy Saddler.