Resistance Band Kneeling Crunch
The resistance band kneeling crunch uses overhead band resistance to load the abdominals throughout the crunch motion. It targets the abs by requiring the core to flex against the constant tension of the band, making it more effective than a standard bodyweight crunch.
How to do it
- Anchor a resistance band overhead and kneel on a mat facing the anchor point.
- Grasp the band with both hands behind your head.
- Crunch your torso downward by flexing your spine, bringing your elbows toward your knees.
- Hold for a moment at the bottom, then slowly return to the starting position.
- Repeat for the desired number of repetitions.
Form cues
- Keep your hips stacked directly over your knees.
- Hold the band securely behind your head throughout the motion.
- Curl your spine inward to bring your elbows toward your thighs.
- Squeeze your abs hard at the bottom of the movement.
- Return to the starting position with slow, controlled resistance.
Breathing: Exhale as you crunch downward against the band, and inhale slowly as you return to the starting kneeling position.
Common mistakes
- Moving from the hips instead of the spine, which turns the exercise into a hip hinge and reduces core engagement.
- Pulling with the arms and neck instead of the abs, which can cause neck strain and minimizes abdominal work.
- Using momentum to bounce up and down, which bypasses the constant tension of the resistance band.
- Selecting a band that is too heavy, forcing you to compromise your posture and form.
Muscles worked
Primary: abs. Secondary: obliques, hip flexors.
Suggested sets & reps
Get fitter
3 sets × 10–15 reps, rest 60 s
Lose weight
3–4 sets × 12–15 reps, rest 45–60 s
Build muscle
3 sets × 10–12 reps, rest 60–90 s
Easier, harder & alternatives
Make it harder
Alternatives
Take care if…
- If you feel sharp lower back or neck discomfort, ease off and check your spinal alignment.
- If you have pre-existing lower back sensitivities, choose a gentler core option or check with a professional.
General educational guidance, not medical advice. Stop on sharp pain and check with a qualified professional if unsure.
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Start free →Frequently asked questions
Where should I feel this exercise?
You should feel your abdominal muscles working hard to flex your spine against the band. It is normal to feel some mild tension in your hip flexors as they help stabilize your lower body.
How often can I do resistance band kneeling crunches?
2 to 3 times per week is plenty for most beginners, allowing your abdominal muscles time to recover between sessions.
What if I feel this in my lower back instead of my abs?
If your lower back starts to ache, you are likely extending or hinging from your hips rather than rounding your spine. Reduce the band resistance and focus on curling your ribcage toward your pelvis.