13/11/2025
Feeling pinching, clicking, or weakness in your shoulder? The real issue might not be in the joint itself, but in its foundation: your shoulder blade (scapula). 🦴
Think of your shoulder joint as a golf ball (arm bone) balancing on a tee (shoulder blade). If the tee is wobbly, tilted, or unstable, the ball is destined to fall off. This "wobbly tee" is known as scapular dyskinesis, and it's a primary driver of:
Rotator Cuff Tendinopathy
Shoulder Impingement
Frozen Shoulder
When your scapula isn't moving correctly, your rotator cuff muscles are forced to work overtime just to keep the joint stable, leading to overload, fatigue, and pain.
So, what causes a "wobbly" scapula?
🔴 A weak core (remember the cylinder?) can't provide a stable anchor for the scapular muscles.
🔴 Poor posture from sitting rounds the upper back, putting the scapula in a bad starting position.
🔴 Weak scapular stabilizers like the serratus anterior and lower trapezius.
The solution isn't just stretching the painful shoulder—it's re-training the control and stability of the shoulder blade.
Save this post to understand the true source of shoulder stability. Follow for the next post, where we'll show you a simple exercise to strengthen your foundation.