Half reps
Start every rep from straight arms and finish with your chin over the bar.
Vertical pull · Pull-up bar
The pull-up is a bodyweight vertical pull from a dead hang until your chin clears the bar, using an overhand grip. It is one of the best lat and upper-back builders and a good strength benchmark for anyone who can manage a few reps.
The lats do most of the work pulling the elbows down, helped by the biceps, mid back, and lower traps. An underhand grip (chin-up) increases biceps involvement; a wider grip slightly emphasizes the lats.
Start every rep from straight arms and finish with your chin over the bar.
Keep legs still and core tight; if you can't finish without swinging, end the set.
Lead each rep by pulling the shoulders down before the elbows bend.
Surpass starts the pull-up at 6–12 reps with about 2 reps in reserve. As a compound lift it usually belongs early in the session, when you are fresh.
If you can't do one, use band-assisted pull-ups, an assisted machine, or slow negatives. Once you can do 3 sets of 8-10, add weight with a belt or dumbbell between the feet in small steps.
Surpass shows what you lifted last time beside a target for this set, and adjusts it from your reps and RIR. Free on iPhone, no account needed.
These train the same main muscles. Swap when the equipment is busy, something hurts, or progress has stalled for several weeks.
Train 3-5 slow negatives (jump up, lower over 3-5 seconds) a few times a week, along with lat pulldowns or assisted pull-ups. Losing excess body weight also helps.
Both train the lats heavily. Chin-ups (palms facing you) bring in more biceps and are usually a bit easier; pull-ups put slightly more demand on the back.