Chair Open-Up
Simple seated stretch to improve posture and open your chest. Do it anywhere!
The Chair Open-Up mainly works the chest and back, with help from the traps. You'll need: chair.
Required Equipment

Chair Open-Up Muscles Worked
Primary
Upper Chest (pectoralis major, clavicular head); Lats (latissimus dorsi)
Secondary
Upper Traps (trapezius, upper fibers); Rhomboids (Shoulder Blade) (rhomboids, major & minor)
Chair Open-Up Variations and Alternatives
How to do the Chair Open-Up
Starting Position:
Sit on the edge of a sturdy chair with your feet flat on the ground, hip-width apart.
Keep your back straight and shoulders relaxed.
Hand Placement:
Place your hands together in front of your chest, palms touching.
Alternatively, you can place your hands on your knees for support.
Movement:
Inhale deeply and as you exhale, gently lift your arms above your head, keeping your palms together.
Open your chest and lean back slightly, ensuring your spine remains straight.
Hold this position for a few seconds while breathing steadily.
Return to Starting Position:
Slowly lower your arms back to chest level, maintaining control throughout.
Sit upright again and repeat the movement.
Repetitions:
Perform this exercise for 5-10 repetitions, focusing on your breathing and maintaining good posture.
Modification:
If lifting your arms above your head is uncomfortable, keep your hands at chest level.
Cool Down:
After completing the exercise, take a moment to sit comfortably and relax your body.
Tips:
Ensure your chair is stable and won’t move during the exercise.
Focus on the stretch in your hips and chest during the movement.
Avoid holding your breath; keep breathing fluid and steady throughout.
Chair Open-Up FAQs
What muscles does the Chair Open-Up work?
The Chair Open-Up mainly works the chest and back, with help from the traps. The main muscles are the pectoralis major and latissimus dorsi.
What equipment do you need for the Chair Open-Up?
Chair.
What are some Chair Open-Up variations and alternatives?
Similar exercises include the Chair Diagonal Reach, Chair Lat Stretch, Chair Seated Open-Up & Under Swing and Seated Chest Opener.
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