Workouts
Bayesian Curl: How to Do the Bayesian Cable Curl Properly
How to do the Bayesian curl: setup, form cues, what the research says about the stretched position, common mistakes, home band version and a simple plan.
Workouts
Cable Crunch Alternative: 8 Swaps for Home (No Cable Needed)
By Nadia Popescu, Strength & Conditioning Writer · Updated 18 October 2026
The best cable crunch alternative is a kneeling band crunch with the band anchored overhead. It copies the cable crunch almost exactly: you kneel, hold the band by your head and curl your spine down against resistance you can increase over time. If you don't own a band, a weighted decline crunch with a dumbbell or plate is the next best swap, followed by a weighted floor crunch. The ab wheel rollout and dragon flag are excellent ab exercises too, but they train your abs differently, so think of them as extras rather than direct replacements.
The thing worth keeping from the cable crunch isn't the machine. It's progressive load through spinal flexion, meaning your abs curl your ribcage towards your pelvis against something heavier than last week. Every swap below is judged on how well it keeps that.
Quick picks
| Alternative | Kit needed | How close to the cable crunch | Best for |
|---|---|---|---|
| Kneeling band crunch | Long loop band + high anchor | Very close | Anyone training at home |
| Lying band crunch | Band + low anchor | Close | Those with a sore back when kneeling |
| Weighted decline crunch | Decline bench + dumbbell or plate | Close | Intermediate lifters with a bench |
| Weighted floor crunch | Dumbbell or plate | Fairly close | Beginners adding load for the first time |
| Bench reverse crunch | Flat or incline bench | Moderate | People who feel crunches in their neck |
| Ab wheel rollout | Ab wheel | Different pattern | Building anti-extension strength |
| Dragon flag | Bench or something to grip | Different pattern | Advanced trainees |
| Dead bug | Nothing | Different pattern | Rebuilding from scratch |
Band alternatives
1. Kneeling band crunch (the closest swap)
This is the one to start with. Loop a long resistance band over a pull-up bar, a sturdy beam, or a door anchor set at the top of a closed door (on the hinge side, with the door opening away from you so your pull closes it), then kneel about half a metre to a metre away facing the anchor.
- Hold the band ends, or a single strand, either side of your head with your hands next to your ears.
- Sit your hips back slightly so they're just behind your knees, and lock them there.
- Curl your spine down, bringing your ribs towards your pelvis and your elbows towards your thighs. Your hips shouldn't move.
- Squeeze hard for a second at the bottom, then uncurl slowly against the band.
What it keeps: the movement, the kneeling position and the ability to add resistance. You progress by using a thicker band, doubling up, or kneeling further from the anchor.
What's different: bands get harder as they stretch, so the bottom of the rep (where your abs are most shortened) is the toughest part, and the top is lighter than on a cable. That's a reasonable trade for a crunch. Research comparing training with elastic devices and conventional weights found similar strength gains from both (meta-analysis of eight studies), so a band isn't a second-rate tool here.
Suits: almost everyone training at home. If you're shopping for one, our guide to the best resistance bands in the UK covers the long loop bands that work for this.
The cue that makes or breaks it
Think "ribs to hips", not "head to floor". If your hips shoot back and your back stays flat, you've turned the crunch into a hip hinge and your arms are doing the pulling. Lighter band, fixed hips, round your spine.
2. Lying band crunch
Anchor the band low behind you (around a heavy table leg or a low door anchor), lie on your back with knees bent and feet flat, and hold the band by your head. Crunch your shoulder blades off the floor against the pull, pause, and lower slowly.
It's a shorter range than the kneeling version, but some people with grumpy knees or lower backs find lying down far more comfortable. You still get added resistance in spinal flexion, which is the whole point.
Dumbbell and plate alternatives
3. Weighted decline crunch
Set a decline bench at a modest angle, hook your feet, and hold a dumbbell or weight plate against your chest. Curl up until your torso is roughly upright, focusing on rounding your spine rather than hauling yourself up with your hip flexors, then lower under control until your lower back is just short of the pad.
The decline adds gravity's resistance through more of the rep, and the weight on your chest adds more on top. You can progress two ways: a steeper angle or a heavier plate. That makes it the best dumbbell-based cable crunch substitute, and the closest swap overall if you don't own a band. A decline-capable weight bench is the only extra kit.
Suits: intermediate lifters who already have a bench and some plates or dumbbells.
4. Weighted floor crunch
No bench? Lie on the floor, knees bent, and hold a plate or dumbbell on your chest. Crunch until your shoulder blades leave the floor, hold for a second and lower. To make a light weight harder, hold it at arm's length above your chest or just above your forehead; the longer lever arm increases the load on your abs without needing a heavier weight.
The range is short, which is why it ranks behind the decline version, but it's a perfectly good first step for someone who's never loaded a crunch before. Start with 2.5kg to 5kg and build from there.
Don't chase one magic angle
An old EMG study of four crunch and leg-raise variations found no meaningful difference in activity between the upper and lower sections of the rectus abdominis (Electromyographic analysis of four popular abdominal exercises). It was a tiny study, just four men, but it fits what most coaches see: you can't really isolate "lower abs". Pick the swap you can load and progress, and stop worrying about which part of the six-pack it targets.
Bench alternatives
5. Bench reverse crunch
Lie on a flat bench, grip the end behind your head, bend your knees to about 90 degrees and curl your pelvis up and towards your chest so your lower back peels off the pad. Lower slowly. This flips the crunch around: your pelvis moves towards your ribs rather than the other way, but it's still spinal flexion.
Progress it by inclining the bench (head higher) so you're working against a steeper angle, or by straightening your legs a little more. People who feel standard crunches in their neck often get on better with this one. Our reverse crunch guide covers the floor version in detail.
Suits: anyone with a bench who wants a crunch that doesn't involve their neck at all.
Bodyweight alternatives
These don't copy the cable crunch's loaded curl, so be clear about what you're getting. They're still worth doing, and a systematic review of core muscle activity across fitness exercises suggests a mixed approach makes sense, since free-weight lifts produced the highest rectus abdominis activity while stability exercises lit up the internal obliques most (systematic review of core muscle activity).
6. Ab wheel rollout
Kneel holding an ab wheel under your shoulders, brace, and roll forward as far as you can without your lower back sagging, then pull yourself back using your abs. The rollout trains anti-extension: your abs work to stop your spine arching. It's brutally effective and progresses well (longer range, then standing rollouts), but it isn't the same pattern as a crunch. See our full ab wheel rollout guide for the steps and regressions.
Suits: anyone who's reasonably strong already and wants a harder anti-extension drill to sit alongside a band or weighted crunch.
7. Dragon flag
Lie on a bench, grip it behind your head, and lift your whole body up onto your upper back, then lower your straight body slowly towards the bench without letting your hips sag. It's an extremely demanding eccentric for the whole front of your trunk. We wouldn't call it a cable crunch substitute for most people, because very few can do a clean rep, but if you can, our dragon flag guide explains how to build up to it with tuck and negative versions.
Suits: advanced trainees only.
8. Dead bug
Lie on your back, arms pointing at the ceiling and knees bent at 90 degrees over your hips. Press your lower back into the floor, then slowly lower the opposite arm and leg towards the floor and return, alternating sides. There's almost no flexion or external load here; it's about controlling your pelvis and ribcage. That makes the dead bug the right starting point if you're coming back from a break, pregnancy or back pain, and a sensible warm-up before heavier ab work for everyone else.
Suits: beginners and anyone rebuilding core control.
Which one should you pick?
Here's how we'd decide:
- You have a band and something high to anchor it to: kneeling band crunch. Done.
- You have a bench and a few plates: weighted decline crunch as your main move, bench reverse crunch as a second.
- You've got a single dumbbell and a floor: weighted floor crunch, holding the weight further from your chest as it gets easy.
- Your back or neck complains: lying band crunch or bench reverse crunch, plus dead bugs.
For a balanced week, pair one loaded flexion move from the first five with one anti-extension move (ab wheel or dead bug, depending on your level). Two or three sessions a week is plenty, and our home gym hub has the bands, benches and wheels if you're filling gaps in your kit.
Common mistakes with cable crunch swaps
Pulling with your arms. With bands especially, it's easy to drag the band down with your shoulders and lats. Your hands stay pinned beside your head; if they move relative to your head, the rep doesn't count.
Hinging instead of curling. If your hips move back and forth while your spine stays straight, your hip flexors and lats are doing the job. Set your hips first and only move your ribcage.
Never adding load. The whole reason people rate the cable crunch is progressive resistance. Write down the band colour, plate weight or bench angle each session and nudge it up once you hit 15 to 20 clean reps.
Rushing the way back up. Two to three seconds on the return keeps tension on your abs. Snapping back up lets the band or gravity do the work for you.
Recommended reads
Frequently asked questions
What is the best alternative to the cable crunch?
A kneeling band crunch with the band anchored above you is the closest match. You kneel, hold the band behind your head and curl your spine down against it, which is the same movement and the same loaded spinal flexion as the cable version. Thicker bands, or doubling up, let you keep adding resistance.
Can I do cable crunches with resistance bands?
Yes. Anchor a long loop band high on a door (with a door anchor), a pull-up bar or a sturdy beam, kneel facing it and crunch exactly as you would on a cable. The only real difference is that a band gets harder as it stretches, so the bottom of the rep feels heaviest, whereas a cable feels about the same throughout.
How do I do a cable crunch with dumbbells?
You can't copy the pulley angle with a dumbbell, but you can load the same movement. Lie on the floor or a decline bench, hold a dumbbell or plate against your chest (or above your forehead for more leverage) and curl your ribs towards your pelvis. Add weight in small jumps once you can manage 15 clean reps.
Is the ab wheel a good replacement for cable crunches?
It's a good ab exercise, but it trains something slightly different. The cable crunch loads your abs as they shorten (spinal flexion); the ab wheel loads them as they resist your spine arching (anti-extension). Use both if you can, and treat the wheel as a complement rather than a direct swap.
Are bodyweight crunches enough to replace cable crunches?
Not for long. Plain crunches are fine for beginners, but the main advantage of the cable crunch is that you can keep adding load. Once 20 bodyweight crunches feel easy, add a band, a plate or a decline angle so the work keeps getting harder.
How many sets and reps should I do of a cable crunch alternative?
Treat it like the cable crunch: 3 to 4 sets of 10 to 20 reps, two or three times a week, with 45 to 60 seconds rest. Pick a resistance that makes the last few reps hard while you can still round your spine fully.
Related guides
Workouts
Glute Ham Raise Alternative: 8 Swaps With or Without a GHD
The best glute ham raise alternative is a Nordic or razor curl. No anchor? Use a 45° back extension or ball leg curl. 8 swaps, cues and an equipment table.
Workouts
Inverted Row Alternative: 7 Swaps for No Bar, Home Kit or the Gym
The best inverted row alternatives with no bar, at home or in the gym: table rows, suspension rows, chest-supported and band rows, plus how to scale each one.
Workouts
Reverse Pec Deck Alternative: 8 Rear Delt Swaps for Gym or Home
The best reverse pec deck alternatives for your rear delts: chest-supported dumbbell flyes, crossed cable reverse flyes, band pull-aparts, face pulls and Y-T raises.
Best Exercise is a participant in the Amazon EU Associates Programme, an affiliate advertising programme designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.co.uk. As an Amazon Associate we earn from qualifying purchases. This comes at no extra cost to you and never influences our independent reviews or rankings.