Lyfta AI › Exercises › Sit-UpSit-Up: how to do it and form tips
The classic full-range ab move — flex from lying flat all the way to upright. Hits the entire rectus abdominis with bodyweight only.
Form tips Anchor your feet under a couch or have a partner hold them. Lead with your chest, not your chin — eyes forward. Lower under control all the way back to the floor between reps. Track Sit-Up in Lyfta AI Free to start. Pro has a 7-day free trial. iPhone only for now.
Lyfta AI tells you what weight to lift next on exercises like this one, based on your last sessions.
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General fitness information, not medical advice. Check with a qualified professional before starting a new program or if you have an injury. Lyfta AI · Privacy · Terms