Please choose the correct ending to complete the given sentence: Sports and Fitness: [header] How to train to fence at home [title] Position your feet for stability. [step] Your feet should be positioned approximately should length apart. Your body should not be facing directly toward the opponent, but rather to the side.

Ending1: The point of your foot will be directly in front of you. [substeps] Leg blocks are good for increased stability. Ending2: The front foot should be positioned forward, facing directly toward your opponent. The back food however, should be perpendicular to the front foot, facing in the same direction as your body. Ending3: [title] Reach to the front of the corner post to use a side bar. [step] You need to be close enough so that you can jump the corners without difficulty. Ending4: The exact position of your feet is the first indicator you need to coordinate your foot placement with your stance when facing your opponent. [substeps] Spread your feet to almost three-quarters of the length of your opponent's front.

Answer format: ending1/ending2/ending3/ending4