Setup and loading
Feet on the floor or on a bench.
How to do the crunch step by step
- Lie down with your knees bent and your hands beside your head.
- Press your lower back into the floor and lift your shoulders a few inches.
- Squeeze at the top and lower slowly.
Form cues
- Short, controlled range of motion
- Chin away from your chest
Common mistakes
- Interlacing your hands and pulling on your neck
- Coming all the way up to sitting
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Sets and reps for your goal
Core & Stability
3 x 8-15 or 20-45 s3-4 sets of 20-45 seconds or 8-12 slow reps. Rest 45 to 60 seconds.
Neutral spine, tight abs and controlled breathing. Progress in time or leverage before adding weight.
A guide for healthy adults. Adjust the load to your level and see a professional if you have an injury.
Check your form
Film yourself from the side or ask someone to watch, then tick what you get right.
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Sports it suits
Gear for this exercise
- Exercise matThick (8-10 mm) for floor work.
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Variations and similar exercises
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