Please choose the correct ending to complete the given sentence: Health: [header] How to carry someone who's bigger than you [title] Position yourself. [step] Ask your friend to stand next to you, facing your right shoulder. You'll be picking him up with the " fireman's carry, " which can make it surprisingly easy.

Ending1: [title] Grip the top of his arm with your left hand. [step] Lightly pull him up by his wrist. Ending2: If you're both standing, you should be sitting on the top of the squat. [substeps] Crouch to face the chest as you pick him up so he'll be placed in the center of the squat. Ending3: Ideally, your friend should stand directly in front of you. You need to scoop your friend up by the waist, just above your belly button. Ending4: [title] Place your right leg between his feet. [step] Shift your right leg so it is between your friend's feet.

Answer format: ending1/ending2/ending3/ending4