PVC Shoulder Flexion

PVC Shoulder Flexion is a foundational mobility exercise that uses a lightweight pipe to improve overhead range of motion and shoulder joint health. It targets the anterior deltoids and upper chest while promoting proper thoracic extension without load.

Exercise movement reviewed by:Marie Braga, PT, DPT, CSCS
How Iridium Helps

Since this is a mobility drill, the AI utilizes your recovery data—such as HRV and sleep quality—to determine when to prioritize this restorative movement over heavy lifting. If you have previously logged shoulder pain during overhead presses, the app intelligently recommends this exercise as a warm-up or active recovery tool to improve function. Over time, the system tracks the duration and frequency of your mobility sessions to correlate improved range of motion with your performance in strength exercises.

Form Cues

Do
  • Hold the PVC pipe with a grip wider than shoulder-width
  • Keep your elbows fully locked out throughout the movement
  • Engage your abs and keep your ribs pulled down
  • Reach your knuckles toward the ceiling as you lift
  • Exhale as you raise the bar to increase range of motion
Don't
  • Don't allow your elbows to bend as you raise the pipe
  • Don't arch your lower back to get the bar further back
  • Don't jut your head forward as the bar passes your face
  • Don't force the movement past your pain threshold

Common Mistakes

  • Hyperextending the lumbar spine
  • Bending elbows to fake range of motion
  • Forward head posture
  • Gripping the bar too narrowly
  • Using momentum instead of control

Muscles Worked

This exercise primarily targets the anterior deltoids while providing a significant stretch to the pectorals and latissimus dorsi. By actively engaging the shoulder stabilizers to lift the pipe, it improves the functional length of the upper body musculature, which is critical for safe and effective overhead lifting mechanics.

Primary

Anterior Deltoid

Secondary

Upper Chest

Get Personalized Coaching for PVC Shoulder Flexion

Don't guess your way through weights or workouts. Download Iridium for automatic, AI-powered coaching that adapts to your recovery and goals.

Coming SoonLearn More