Exercise library · Abs

How to Do Sit-Up

Step-by-step instructions, muscles worked and workouts that use the sit-up.

How to do it

1. Lie down on the floor placing your feet either under something that will not move or by having a partner hold them. Your legs should be bent at the knees.
2. Place your hands behind your head and lock them together by clasping your fingers. This is the starting position.
3. Elevate your upper body so that it creates an imaginary V-shape with your thighs. Breathe out when performing this part of the exercise.
4. Once you feel the contraction for a second, lower your upper body back down to the starting position while inhaling.
5. Repeat for the recommended amount of repetitions.

Form tips

• Start light and own the movement before adding weight.
• Control the lowering phase — don't drop into it.
• Keep breathing; exhale on the hardest part.
• Stop if you feel sharp pain (different from muscle burn).

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Gear for this exercise

Exercise matGrip and comfort for floor work, core and stretching.See it on Amazon →Doorway pull-up barThe cheapest way to train your back and biceps at home.See it on Amazon →

Exercise photos and instructions: free-exercise-db (public domain). Animation made from the real start and end photos.