The short answer
Dead hang or Active hang?
Train the active hang if a pull-up is the goal. It practises the first thing every pull-up does, drawing the shoulder blades down, and it is the first rung of Aion's ladder: 3 sets of 20 to 40 seconds, with a pain-free 40 as the exit. The dead hang is a grip and overhead-reach drill, worth a minute at the end of a session, and every strict pull-up starts from it. However long you can hang, the pull itself still needs its own training.
Side by side
| Question | Dead hang | Active hang |
|---|---|---|
| What it is | Hang from a bar with straight arms and let the shoulders relax, so they drift up toward the ears. | Hang with straight arms and pull the shoulders down away from the ears, so the body rises slightly and stays still. |
| Equipment | A bar that holds your weight | A bar or rings that hold your weight |
| Shoulders | Relaxed, drifting up toward the ears | Pulled down and set, the body a few centimetres higher |
| What it builds | Grip endurance and comfort with the arms fully overhead | Grip, plus the muscles that pull the shoulder blades down |
| Doing the work | Mostly the hands and forearms | Hands and forearms, plus the lats and lower traps |
| Coaching target | 1 or 2 holds of 30 to 60 seconds | 3 sets of 20 to 40 seconds, Aion's first rung |
| Where it fits | End of a session, as a grip finisher or a stretch | Start of a pulling day, and the first inch of every pull-up |
| Next step up | Longer holds, then a towel over the bar for a harder grip | Scapular pull-ups: the same shoulder movement done as reps |
| Shoulder position | Full overhead reach with the muscles as slack as you let them go | Full overhead reach with the muscles holding the joint |
Choose the dead hang when
- Your grip gives out before your back in pull-ups or rows.
- You can already do pull-ups and want a short grip finisher.
- You climb, and hand endurance limits you more than pulling strength.
- Hanging relaxed feels comfortable and you want more time with the arms overhead.
Choose the active hang when
- No pull-up yet. This is where the path starts.
- Your shoulders creep up to your ears at the bottom of pull-ups or pulldowns.
- A relaxed hang feels loose or uncomfortable, and holding the shoulders down does not.
- You want hangs that lead straight into scapular pull-ups and rows.
Using both in one week
Put them at opposite ends of a pulling session. Open with active hangs, 3 sets of 20 to 40 seconds, which double as a shoulder warm-up. If grip is your weak link, finish with one or two dead hangs of 30 to 60 seconds. Grip work earns that slot: in an eight-week trial with 30 inactive men, the group that added forearm training to the same pull-up program gained the most pull-up reps. Keep the dead hangs last, so tired hands do not cut the main sets short.
Where hangs sit on the way to a pull-up
- Active hang: 3 sets of 20 seconds, shoulders pulled down, legs together, body still. Add a few seconds each week.
- The exit Aion uses: a pain-free 40 seconds on all three sets.
- Scapular pull-ups next: relaxed hang to active hang and back, arms straight throughout, 3 sets of 8 to 12.
- Rows under a bar or on rings, then pulldowns or assisted pull-ups, each for 3 sets of 8 to 12.
- Full pull-ups for 4 sets of 3 to 8, each rep begun from straight arms.
- Dead hangs stay optional throughout: one or two holds at the end, when the grip needs them.
The numbers
- Pull-up program plus forearm work, 8 weeks
- +55% hang timePull-up reps rose 222%, the biggest rep gain of three groups; 10 inactive men per group (Sepehri Rahnama 2025).
- Straight arms vs bent arms in a hang
- Less shoulder load with straight arms17 climbers on an instrumented hangboard; bending the elbows to 90 or 135 degrees raised the moments at the shoulder (Exel 2023).
- Hypermobile, painful shoulders
- 100 adults, 16 weeksHeavy, full-range strength work improved self-reported shoulder function more than light work, with more short-lived soreness, 56% vs 37% (Liaghat 2022).
Mistakes that cost the most
- Bending the elbows in an active hang. The arms stay straight; only the shoulder blades move.
- Shoulders that creep back up halfway through. End the set when you can no longer hold them down.
- Hanging to failure every set. When the grip goes, you fall; stop a few seconds short and step down.
- Counting a 90 second dead hang as pull-up training. That is a grip result, and it says little about your pull.
- Swinging. Legs together and the middle tight keep the hold on the shoulders and hands.
Questions people ask
Dead hang or pull-up?
A pull-up, if you can do one: it trains the pull, while a hang only trains holding on. If you cannot, hang first, but make it the active version, because pulling the shoulders down is the first part of every pull-up.
Are dead hangs better than pull-ups?
Not for strength. A dead hang trains grip endurance and gets the shoulders used to full overhead reach; pull-ups build the back and arms through a full range. Dead hangs are a useful extra when the grip is what fails first.
Is an active hang better than a dead hang?
For a pull-up, yes, because it trains the shoulder blade movement that starts the pull. For grip endurance, or a stretch at the end of a session, the dead hang is the right tool.
How long should I be able to hang?
Treat hang times as coaching targets, not research norms: a long hang shows grip, and grip is only one part of a pull-up. Aion moves you on from the active hang at a pain-free 40 seconds for three sets. For a dead hang, 30 to 60 seconds is a sensible grip goal. Past that, longer hangs mostly train hanging.
Sources
- Comparative Effects of Core Versus Forearm Training on Pull-Up Repetition Performance in Physically Inactive MalesSports, 2025
- Neuromechanics of finger hangs with arm lock-offs: analyzing joint moments and muscle activations to improve practice guidelines for climbingFrontiers in Sports and Active Living, 2023
- Short-term effectiveness of high-load compared with low-load strengthening exercise on self-reported function in patients with hypermobile shoulders: a randomised controlled trialBritish Journal of Sports Medicine, 2022
- Scapula kinematics of pull-up techniques: Avoiding impingement risk with training changesJournal of Science and Medicine in Sport, 2016
Figures on this page come from the studies above or from the arithmetic shown. Read how claims are reviewed and updated in How the guides are written.