The chin-up — underhand grip, chin over the bar from a dead hang — is bodyweight pulling's benchmark and the most celebrated first rep in the building. Underhand comes before overhand for nearly everyone: more biceps in the recruitment, friendlier mechanics, sooner success.
Its standard is worth defending: dead hang at the bottom, chin honestly over at the top, no swing. One strict rep outranks five kipping impressions of one, because only the strict version tells the truth the record needs.
What it trains
Lats and biceps headlining, mid-back, grip and trunk supporting — a hanging body must organize itself, which is the quiet core work. As a benchmark it trains relative strength itself: the whole-body arithmetic of pulling your own mass.
Setup
- Underhand grip at shoulder width, full dead hang — arms long, shoulders active rather than slumped into the ears.
- Set the blades down first — the hang becomes intent.
- Drive elbows down and slightly back, chest toward the bar, chin over.
- Lower all the way to the dead hang. Every rep restarts from honesty.
The cues we use
- Hang tall, then pull the bar to you
- Elbows to the back pockets
- All the way down is part of the rep
Common faults, and the fixes
| Fault | Why it happens | The fix |
|---|---|---|
| Kipping and swinging | Momentum standing in for missing strength | Back down the ladder without shame — negatives and assistance build the strict version; the swing builds nothing but video |
| Half-range reps at the bottom | The dead hang skipped to protect the count | Full hangs, fewer reps, honest record — the shortened version is a different and easier exercise |
| Chin poking over a stationary body | Neck theatre at the top of a stalled pull | Chest toward the bar; if the chest stalls low, the rep is a negative from there — still useful, logged as what it was |
The ladder
Easier: Lat pulldown and slow negatives — The ladder's engine room — pulldowns build, negatives from the top convert, per the first-chin-up plan
Harder: Pull-up, then added load — Overhand joins once underhand is owned; weight belts extend the family for years beyond
How it is loaded here
Pre-first-rep, the ladder is the loading — assistance thinning, negatives slowing. Post-first-rep: grease-the-groove singles, then rep accumulation, then added load on the finishes-strong rule. The record tracks it like any barbell lift, because it is one — the bar just weighs whatever you do.
When we swap it
- shoulders unhappy overhead: Neutral-grip variations where handles allow, or rowing volume while the shoulder ladder does its work
- grip failing before pull: Hangs and carries in parallel — the grip answer's whole program applies
Common questions
How long until my first chin-up?
Weeks to months on the deliberate ladder, with bodyweight and starting strength setting the range — the full plan and timeline live in the first-chin-up answer.
Do assisted machines count?
They build toward it while stabilizing slightly too much — bands and negatives keep the wobble that is quietly part of the strength. Use the machine as one rung, not the road.
Chin-ups or rows — which matters more?
Rows carry more of the week's volume; the chin-up is the benchmark and the ceiling-raiser. The program wants both, in that proportion.
