The Hook and The Uppercut - Two angles of a clock
When first learning how to fight we're taught six different distinct punches. The Jab, the cross, the lead and rear hook, and the lead and rear uppercut. The interesting thing about the hook and the uppercut is that their mechanics are fairly similar with regards to execution. As we progress through boxing/kickboxing training you start being taught to throw a hook that has a hint of uppercut in it and vice versa. There are fighters who even throw hooks in a downward motion, as Jack Slack has mentioned in his writing, such as former light heavyweight boxing champion Matthew Saad Muhammed, who used it by throwing a jab , downward hook, uppercut. More recently, although not that recent, Rory McDonald had used the same combination against Tarec Saffiedine to finish the fight. In my mind a round punch is more of a concept than being a pair of techniques. If flexible enough there is almost 180 degrees that one can rotate the shoulder to throw a round punch. It's not hard to se...