CORE · NO EQUIPMENT
How to do a Bicycle Crunch
Works your abs, obliques. Slow and controlled — twist from the ribs, not the neck.
AI-generated demonstration. Read the written cues and pause the video to review the movement.
How to do it
- On your back, hands by your ears, knees up.
- Bring one elbow toward the opposite knee.
- Extend the other leg; alternate slowly.
Common mistakes
- Pulling on your neck
- Going fast and sloppy
- Not extending the leg
Get a plan built around moves like this. The Smart Progression Engine™ adjusts every session to how the last one felt.
Start free 7 days free · no card neededGeneral guidance, not medical advice. If you have pain, an injury or a health condition, check with your GP before starting.