Seated Side Crunch (wall)
The point of Seated Side Crunch (wall) is bracing strength that carries over; pure bodyweight leverage is how it gets there.
How to do Seated Side Crunch (wall)
- Sit on the floor with your back against a wall and your legs extended in front of you.
- Bend your knees and place your feet flat on the floor, hip-width apart.
- Place your hands behind your head with your elbows pointing outwards.
- Engage your abs and lean to one side, bringing your elbow towards your hip.
- Pause for a moment, then return to the starting position.
- Repeat on the other side.
- Continue alternating sides for the desired number of repetitions.
Seated Side Crunch (wall) Sets and Reps by Goal
Strength
5 sets of 4-6 reps at a leverage you can only just control, resting 3 minutes. Hold the end position for a beat once reps come easily.
Hypertrophy
4-5 sets of 15-20 reps with 45-60 seconds of rest. Add reps first, then slow the lowering phase.
Endurance
4 sets of 40 seconds of unbroken work with 30 seconds of rest. Change leverage or elevation before you add load.
Common Seated Side Crunch (wall) Mistakes
Adding reps forever instead of making the movement harder
Change leverage, elevation, or tempo once you clear your rep range.
Pulling with the hip flexors while the abs stay slack
Start every rep by flattening the lower back down, then move.
Grinding heavy singles when the plan called for quality reps
Hold the prescribed effort so the rest of the week stays trainable.
Easier and Harder Than Seated Side Crunch (wall)
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Seated Side Crunch (wall) — Frequently Asked Questions
How do you do the Seated Side Crunch (wall)?
Sit on the floor with your back against a wall and your legs extended in front of you. Bend your knees and place your feet flat on the floor, hip-width apart. Place your hands behind your head with your elbows pointing outwards. Use your bodyweight only and keep the movement controlled through the full range. The animated GIF above shows the complete rep at normal speed.
What muscles does the Seated Side Crunch (wall) work?
The Seated Side Crunch (wall) primarily targets the abs. It is classified as a core exercise and is performed with your bodyweight only.
How many sets and reps of the Seated Side Crunch (wall) should I do?
For muscle growth: 4-5 sets of 15-20 reps with 45-60 seconds of rest. Add reps first, then slow the lowering phase. Adjust the load rather than the rep target if form breaks down before the final rep.
Is the Seated Side Crunch (wall) good for beginners?
Not usually. The Seated Side Crunch (wall) is an advanced movement that assumes existing strength and joint control. Build up through easier core progressions first, then add this once the basics feel comfortable.
What can I do instead of the Seated Side Crunch (wall)?
Try the Kettlebell Figure 8, Lever Seated Crunch or the Band Horizontal Pallof Press. Each trains the abs with a similar movement pattern, so you can swap based on the equipment you have available.
