Assisted Chin-up (low bar position)
- Target muscle
- —
- Equipment
- Body weight
- Body part
- Back
- Type
- Strength
The assisted chin-up from a low bar position is a beginner-friendly bodyweight pulling exercise that builds back strength, working the lats and upper back along with the biceps. By setting the bar low enough to keep your feet on the floor, you offload part of your bodyweight and use your legs to assist the pull, making it an ideal progression toward a full chin-up.
How to do the Assisted Chin-up (low bar position)
- 1Set a bar at roughly chest-to-hip height in a rack or use a low fixed bar so your feet can stay on the floor when your arms are extended.
- 2Grip the bar with an underhand (supinated) grip, hands about shoulder-width apart.
- 3Walk your feet forward and lean back until your arms are fully extended and your body forms a straight line from heels to shoulders.
- 4Brace your core and pull your shoulder blades down and back to set your starting position.
- 5Pull your chest toward the bar by driving your elbows down toward your sides, using your legs only as much as you need to complete the rep.
- 6Pull until your chin clears the bar or your chest is close to it, keeping your body straight.
- 7Lower yourself under control until your arms are fully extended again.
- 8Complete your reps, then step your feet back under the bar and stand up to finish.
Form tips
- Lean your body back more to make each rep harder, or stand more upright and use more leg drive to make it easier — adjust the angle to match your strength.
- Lead with your elbows and think about pulling them down toward your hips to engage the back rather than yanking with the arms.
- Keep your core braced and your hips up so your body stays in a straight line throughout the pull.
- Use your legs only as much as needed, so your back and biceps still do most of the work.
Common mistakes
- Letting the hips sag or pike, which breaks the straight body line and shifts tension off the back.
- Pushing too hard with the legs so the upper body barely works, which limits strength gains.
- Cutting the range of motion short by not extending the arms fully at the bottom, reducing the training effect.
- Shrugging the shoulders up toward the ears instead of pulling the shoulder blades down, which loads the neck and traps instead of the lats.
Frequently asked questions
What muscles does the assisted chin-up work?
It targets the back — primarily the lats and upper back — with the biceps assisting the pull. Because it uses your bodyweight, the core also works to keep your body in a straight line.
Is the assisted chin-up good for beginners?
Yes. The low bar position lets you keep your feet on the floor and use your legs to offload bodyweight, so it's an ideal way to build pulling strength before progressing to a full chin-up.
How do I make the assisted chin-up harder or easier?
Change your body angle. Leaning further back makes each rep harder, while standing more upright and using more leg drive makes it easier, so you can scale the exercise to your current strength.
How many sets and reps should I do?
For building strength, 3–4 sets of 8–12 reps is a sensible starting point. Adjust your body angle so the last couple of reps in each set are challenging but doable with good form.
