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Chin-Up

LatsBiceps Upper backForearmsAbs Compound Pull-up bar
Demo (loops)

How to do it

Starting position

  1. Grip the pull-up bar narrower than shoulder-width
  2. Hang with your palms facing toward your body
  3. Bend your knees slightly and cross your feet
  4. Look at the top of the bar

Movement

  1. Pull your chest up toward the bar
  2. Keep your shoulders pinned down as you pull
  3. Slowly return to the starting position

Breathing

Exhale as you go up and inhale as you come down.

Trainer tips

  • Pull your elbows toward your ribs
  • Bring your chin over the bar at the top

Cautions

  • It can strain your shoulder joints, so do not fully extend your arms
  • Arching your lower back excessively causes pain, so brace your abs
  • Using momentum
  • Failing to control the descent

If you feel pain during the exercise, stop. If it continues, talk to a professional.

Exercise info

Primary musclesLatsBiceps
Secondary musclesUpper back · Forearms · Abs
EquipmentPull-up bar
Movement patternVertical pull
Rep range5–10 reps
17 similar exercises

Representative exercise: Chin-Up

How GYMKC sets the weight for this exercise

This exercise starts with your bodyweight. Once you reach 5–10 reps, you add weight in 2.5 kg (5 lb) steps.

GYMKC adds reps before weight. The sets you log also decide when it is time to add weight.

These numbers are an example of how the calculation works. Your actual prescription is recalculated every set from your own records. See how the calculation works

Related exercises

This information is based on our analysis of public content from evidence-based training experts in Korea and abroad. It is not a substitute for medical advice. Weights and sets differ from person to person. The GYMKC app uses the sets you log to calculate the weight and reps for your next set.