Chin-Ups
The chin-up is a bodyweight pull where you hang from a bar with an underhand grip and pull until your chin clears it. It builds pulling strength in your biceps and lats, and your forearms work hard to hold on. It suits anyone with access to a pull-up bar, and it is often a bit easier to learn than the overhand pull-up, which makes it a good first target for beginners.
Muscles worked
The Chin-Ups mainly works your biceps, with your forearms and lats helping.
Setting up
- Use a bar you can hang from with your arms fully straight and your feet off the floor. If it is too high, step up from a box or bench rather than jumping into the start.
- Grip the bar with your palms facing you, hands about shoulder-width apart, and wrap your thumbs around the bar so the grip feels secure.
- Hang with your arms straight, ribs pulled down and legs together, slightly in front of you or with ankles crossed. Stay still before you start, with no swinging.
How to do the Chin-Ups
- Take your grip and hang with your arms fully straight and your body still.
- Start the pull by driving your elbows down towards your ribs, as if you are trying to put them in your back pockets.
- Keep pulling, leading with your chest, until your chin clears the bar.
- Pause for a moment at the top and squeeze your biceps and lats.
- Lower yourself under control, taking about 2-3 seconds, until your arms are fully straight again.
- Settle into a steady hang, then start the next rep.
Form tips
- Think about pulling your elbows down, not pulling your chin up. This brings your lats in and stops it being all arms.
- Aim your chest at the bar and keep your head in a neutral position. Do not poke your chin forward to scrape over.
- Squeeze the bar hard throughout. A tight grip makes the whole movement feel more stable and works your forearms.
- Lower slowly on every rep. The way down builds strength too, and it is the best way to work towards your first chin-up.
- If you feel sharp pain in your elbows or shoulders, stop and get it checked.
Common mistakes
Half reps
Start every rep from a full hang with straight arms and finish with your chin clearly over the bar. If you cannot do that yet, do fewer reps rather than shorter ones.
Swinging or kicking for momentum
Pause in a still hang before each rep and keep your legs together and quiet. If you are swinging, the set is too hard, so drop a rep or two.
Dropping down fast
Lower yourself over 2-3 seconds and keep gripping hard. Letting go of the tension at the bottom wastes the rep and makes the next one harder.
Craning the neck to reach the bar
Keep your head in line with your body and pull your chest towards the bar. If your chin only just gets there by stretching your neck, count that rep as incomplete.
Sets and reps
| Build strength | 4-5 sets of 3-6 reps, resting 2-3 minutes between sets. Once you can do 6 clean reps on every set, add weight with a belt or a dumbbell held between your feet. |
|---|---|
| Build muscle | 3-4 sets of 6-12 reps, resting 60-90 seconds. Stop each set 1-2 reps before your form breaks down. |
| Fat loss and general fitness | 2-3 sets of 5-8 reps, resting about 60 seconds, as part of a full-body session twice a week. If you cannot do full reps yet, do 3-5 slow lowering reps (jump or step to the top, then lower for 3-5 seconds). |
Pick a weight where the last rep or two of each set is hard but your form stays clean. When every set feels easy, it's time to go up.
Chin-Ups alternatives
Machine taken, or want some variety? These work the same main muscles.
Chin-Ups FAQs
What is the difference between a chin-up and a pull-up?
A chin-up uses an underhand grip with your palms facing you, while a pull-up uses an overhand grip with your palms facing away. The underhand grip usually puts more work on your biceps and is often easier, so many people manage chin-ups first.
How do I get my first chin-up?
Practise slow lowering reps: step or jump up so your chin is over the bar, then lower yourself over 3-5 seconds. Do 3-5 sets of 3-5 reps, 2-3 times a week, and add in dead hangs to build your grip. Most people find they can do a full rep after a few weeks of consistent practice, though the time it takes varies.
Are chin-ups good for biceps?
Yes. Chin-ups are a compound exercise where your biceps do a large share of the work, alongside your lats. Your forearms also work to hold the bar. Slow, full-range reps with a squeeze at the top get the most out of them.
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