Please choose the correct ending to complete the given sentence: Sports and Fitness: [header] How to perform heel wrestling moves [title] A closed-fist punch is illegal in wrestling, so is a heel maneuver. [step] The same goes for a head-butt or backhanded slap. [title] The main reason that many people believe these moves are legal, is that they are deemed legal enough that the referee will not disqualify the person doing the move, merely tell them not to do it again.

Ending1: [title] A basic heel maneuver, yet also one of the most dangerous if performed incorrectly. [step] Basically, kick through the bottom of the opponent. Ending2: [title] Don't give your opponent the pressure to punch you. [step] This is a perfectly unnecessary thing to do, and should probably not be done. Ending3: [title] The type of headbutt technique usually varies depending on the type of fighter you are. [step] The method for stopping an eye-eye punch is similar, but you will probably encounter circumstances that say different. Ending4: [title] Pull back your right knee as high as possible, and push the person away with your left hand. [step] Your weight is largely the thing that makes them lose their balance.

Answer format: ending1/ending2/ending3/ending4