Crunch Hold
- Target muscle
- Rectus Abdominis
- Synergist muscles
- Obliques
- Equipment
- Body weight
- Body part
- Waist
- Type
- Strength
The crunch hold is a bodyweight core exercise that targets the rectus abdominis, with the obliques assisting to keep your torso stable. Instead of repeating reps, you curl into the top of a crunch and hold that contracted position, building abdominal endurance and time-under-tension at your waist.
How to do the Crunch Hold
- 1Lie on your back on a mat with your knees bent and your feet flat on the floor about hip-width apart.
- 2Place your hands lightly behind your head or crossed over your chest, keeping your elbows wide and relaxed.
- 3Brace your core and tuck your chin slightly so your neck stays in line with your spine.
- 4Curl your shoulder blades up off the floor by contracting your abs, lifting your upper back until you feel a strong squeeze in your midsection.
- 5Stop at the top of the crunch and hold this position, keeping your lower back pressed into the mat.
- 6Breathe steadily and keep your abs fully contracted for the target time, typically 20–60 seconds.
- 7Lower your shoulder blades back to the floor under control to finish the set.
Form tips
- Pull your ribs toward your hips to drive the contraction from your abs rather than pulling on your neck.
- Keep your lower back flat against the mat throughout the hold to maintain tension on the rectus abdominis.
- Breathe in a steady, shallow rhythm instead of holding your breath so you can sustain the position longer.
- Keep your elbows wide and your hands relaxed so they support your head without yanking it forward.
Common mistakes
- Pulling your head forward with your hands, which strains the neck and takes work off the abs.
- Letting your lower back arch up off the mat, which releases ab tension and stresses the spine.
- Holding your breath for the whole set, which spikes pressure and cuts the hold short.
- Crunching up too high so your hip flexors take over instead of your abdominals.
Frequently asked questions
What muscles does the crunch hold work?
It primarily works the rectus abdominis (the front 'six-pack' muscle), with the obliques assisting to keep your torso steady through the hold.
How long should I hold a crunch hold?
Aim for 20–60 seconds per set, depending on your level. Hold until your form starts to break, then rest and repeat for 3–4 sets.
Is the crunch hold good for beginners?
Yes. It uses only your bodyweight and a static position, so beginners can build core strength by holding for shorter times and gradually increasing the duration.
What's the difference between a crunch hold and a regular crunch?
A regular crunch repeats the up-and-down motion for reps, while the crunch hold keeps you locked at the top of the crunch, emphasizing isometric endurance and time-under-tension.
