Please choose the correct ending to complete the given sentence: Sports and Fitness: [header] How to develop defense in boxing [title] Set your feet shoulder width apart with heel and toe aligned. [step] You will utilize this stance for both offense and defense, which is why it is so important. This width gives you the best ability to move and the alignment will help you move easily.

Ending1: The foot of your non-dominant hand side should be forward. [substeps] Traditional right-handed fighters should have their left foot forward. Ending2: [substeps] To get closer to a target, move the toe any one direction to put more power into your punch. [title] Prepare your body for counter-attacks. Ending3: [title] Tuck your torso in, but bring a balled fist up behind your head. [step] And make sure the fist is close to the base of your nose. Ending4: [title] Enroll your dominant foot in backswing. [step] When you kick with both feet bring your toes together into a straight alignment.

Answer format: ending1/ending2/ending3/ending4