Using a foam roller as a fulcrum, this drill targets thoracic extension segment by segment. It is one of the most effective ways to counteract the flexed posture that comes from prolonged sitting, and it immediately improves overhead reach and breathing mechanics.

Setup

  1. Place a foam roller horizontally on the floor. Sit in front of it and lie back so the roller sits across your mid-upper back (around the bottom of your shoulder blades).
  2. Interlace your fingers behind your head to support your neck. Keep your feet flat on the floor with knees bent.
  3. Slowly extend back over the roller, letting your upper back drape over it. Exhale and relax into the stretch.
  4. Return to neutral, move the roller up one segment (about 2-3 cm), and repeat. Work from the bottom of the shoulder blades up to the base of the neck.

Coaching Cues

What to feel:

  • A gentle extension stretch in the thoracic spine at each segment
  • Your ribcage opening and expanding

Common mistakes:

  • Extending from the lower back instead of the thoracic spine — keep your ribs down and core lightly engaged
  • Cranking the neck into extension — your hands should support the head in a neutral position
  • Placing the roller on the lower back (lumbar spine), which is already extended in most people

Programming

Parameter Recommendation
Reps 5 extensions per segment, 3-5 segments
Sets 1-2
Frequency Daily
When to do it Warm-up, desk breaks, post-workout

Progressions

  1. Beginner: Keep arms crossed over the chest for less load on the thoracic spine.
  2. Intermediate: Hands behind head as described; full segmental work.
  3. Advanced: Hold a light plate or medicine ball overhead while extending to load the end range.