Crunch
Learn how to do the Crunch with proper form, setup, and execution.
This none movement primarily targets waist, including abdominals.
How to Perform Crunch
- 1
Lie on your back on an exercise mat with your knees bent and feet flat on the floor.
- 2
Place your hands behind your head and engage your abs.
- 3
Take a breath and curl your shoulders upward off the floor, squeezing your abs at the top and exhale.
- 4
Slowly lower back to the starting position and breathe in.
- 5
Repeat for the desired number of repetitions.
Training Guidelines
The targets below are general guidelines. Adjust volume and intensity based on your experience, recovery, and goals. If you track effort, aim for most working sets around RPE 7–9.
| Goal | Sets | Reps | Rest |
|---|---|---|---|
| Strength | 3-5 | 4-6 | 2-3 min |
| Muscle Growth | 3-4 | 8-12 | 60-90 sec |
| Endurance | 2-3 | 15-20 | 30-60 sec |
| Beginner | 2-3 | 10-15 | 60-90 sec |
Want to pair movements efficiently? Try grouping them as supersets.