Chin-Up
Also known as: underhand pull-up, wide reverse grip pull-up
- Primary muscleLats
- EquipmentBodyweight
- DifficultyIntermediate
- TypeCompound · Pull
Turning your palms toward you puts the biceps in their strongest pulling line, which is why most lifters earn their first rep here before a standard overhand Pull-Up. The lats still lead the movement, so count it as back work with generous arm assistance and expect a rep or two beyond your pull-up max.
How to do the Chin-Up
- Hang from a pull-up bar with your palms facing towards you and your hands shoulder-width apart.
- Engage your core and pull your body up towards the bar, leading with your chest.
- Continue pulling until your chin is above the bar.
- Pause for a moment at the top, then slowly lower your body back down to the starting position.
- Repeat for the desired number of repetitions.
Tip: Think of pulling your elbows toward your back pockets rather than pulling your chin over the bar.
Muscles worked
Primary
Lats · Back
The lats are the main engine, pulling the upper arm down and into the body; you should feel them at the bottom of each rep when you pull the shoulders down before the elbows bend.
Common mistakes
- Skipping the dead hang — half reps from bent arms skip the hardest part; let the arms straighten fully at the bottom and initiate by pulling the shoulders down first.
- Kipping without meaning to — a swing from the hips makes the rep easier but tells you nothing about your strength; keep the legs still, or cross the ankles and squeeze the glutes.
- Chin poking forward — reaching with the neck is a way to fake the last inch; drive the elbows down and get the chest to the bar instead.
- Adding weight too early — get to eight or ten strict reps before you hang a plate off your belt.
Sets, reps and where it fits
| Goal | Sets × reps | Rest |
|---|---|---|
| Strength | 4–5 × 3–6 | 2–3 min |
| Muscle growth | 3–4 × 6–12 | 90–120 s |
| Endurance | 2–3 × 12–20 | 60 s |
Pull-ups and chin-ups go first or second in a pull session, before rows and pulldowns, while your grip is fresh. They superset well with dips on the same station for a push and pull block.
Variations and alternatives
Similar exercises
Without bodyweight
Frequently asked questions
What muscles does the Chin-Up work?
The Chin-Up primarily works the lats. It also involves the biceps and forearms, which assist the movement and stabilise the joints.
Is the Chin-Up good for beginners?
It is rated intermediate, so it suits people who already train regularly. Beginners can still do the Chin-Up with light load and a spotter or coach watching the first few sessions; if it feels awkward, pick an easier variation from the alternatives below first.
What can I do instead of the Chin-Up?
If you cannot do the Chin-Up, try the Close Grip Pull-Up, the Narrow Neutral Grip Pull-Up or the Neutral Grip Pull-Up. Each of them trains the lats through a similar movement, so you can swap them in without changing the rest of the workout.
How many sets and reps should I do?
It depends on your goal. For the Chin-Up, a sensible starting point is strength: 4–5 × 3–6 with 2–3 min rest; muscle growth: 3–4 × 6–12 with 90–120 s rest; endurance: 2–3 × 12–20 with 60 s rest. Put it early in the session while you are fresh, before isolation work for the same muscles.
Track the Chin-Up in SetGrip
All 1,100+ exercises with animations are in the app. No account, no sign-up — your data stays on your iPhone. Works with Apple Watch.
More exercises
Exercise data and animations are licensed ExerciseDB content used in SetGrip. This page is for general information and is not medical or coaching advice.