StyrkiStyrki
AI CoachExercisesBlogHelp Center
Sign inGet the app
StyrkiStyrki
AI Coach|Exercises|PB Tracker|Blog|Help Center|Privacy Policy|Terms of Service

© 2026 Styrki. All rights reserved.

Exercise Library/Chest/Body weight/Thread The Needle
Back to Library

Thread The Needle

BWBodyweightStretch

No video available

Thread The Needle is a bodyweight stretching exercise that involves threading one arm under the body while resting on the opposite shoulder and knee, creating a deep twist through the upper back and shoulder. Its primary purpose is to improve thoracic spine mobility, relieve upper back tension, and enhance shoulder flexibility. It targets the chest, shoulders, back, and neck muscles, benefiting athletes, desk workers, and anyone with poor posture or tightness from daily activities—no equipment required.

How to Perform Thread The Needle

  1. 1Begin on all fours on a mat, with hands directly under shoulders and knees under hips, forming a tabletop position.
  2. 2Inhale deeply as you slide your right arm under your left arm, reaching toward the left side of your body.
  3. 3Exhale as you lower your right shoulder, ear, and cheek to the floor, stacking your right shoulder over your left arm.
  4. 4Extend your left arm overhead or straight up toward the ceiling for a deeper stretch, keeping your hips high.
  5. 5Breathe deeply and hold the position for 20-30 seconds, feeling the stretch through your upper back, shoulder, and neck.
  6. 6Inhale to return your right arm to the starting position, then repeat on the opposite side.
  7. 7Key form tips: Keep your left hip lifted to avoid twisting your lower back; gaze down or slightly forward to protect your neck; avoid forcing the stretch—ease into it gradually. Common mistakes: Collapsing hips or rushing the hold.

Muscles Worked

Front

Back

Primary
Secondary
Primary
ChestShouldersBackNeck

Equipment Required

Body weight0

Track this exercise

Log your sets, track PRs, and monitor progress with Styrki.

Start tracking free

Quick answers

What muscles does Thread The Needle work?
Thread The Needle primarily targets the Chest, Shoulders, Back, Neck.
What equipment do I need for Thread The Needle?
Thread The Needle is a bodyweight exercise. No additional equipment is required, though you may add resistance for progression.
How do I perform Thread The Needle correctly?
Thread The Needle is performed in 7 steps. Start by: Begin on all fours on a mat, with hands directly under shoulders and knees under hips, forming a tabletop position. See the full step-by-step instructions above for complete form guidance.
What type of exercise is Thread The Needle?
Thread The Needle is a stretch exercise. It primarily works the Chest, Shoulders, Back, Neck.

More Chest Exercises

View All

Dumbbell Incline Chest Fly

Chest
Dumbbell

Cable Incline Chest Fly

Chest
Cable

Machine Chest Press

ChestShoulders
Machine

Learn More

View all training guides

Let AI program your Thread The Needle

Styrki picks your Thread The Needle sets, weights and progression with adaptive periodization — and auto-detects PRs across 8 record types. Free to track, free forever.

Get the iPhone appFree beta via Apple TestFlight · install takes about a minute

Browse more exercises