08/29/2026
💪 MUSCLE OF THE WEEK: SUPRASPINATUS
Tiny muscle. Very loud when irritated.
The supraspinatus is one of the four muscles that make up your rotator cuff. It sits near the top of your shoulder blade, then passes beneath the acromion — the bony part at the top of your shoulder — before attaching to your upper arm.
📍 WHAT DOES IT DO?
The supraspinatus helps:
• Start lifting your arm out to the side
• Keep your upper arm stable in the shoulder joint
• Support smooth, controlled shoulder movement
🔥 WHEN IT GETS ANGRY
An irritated or overworked supraspinatus can contribute to:
• Pain along the top or outside of the shoulder
• Pain when lifting your arm out to the side
• Discomfort with overhead movements
• Pain reaching into a cabinet or putting on a jacket
• Pain when lying on that shoulder
Some people experience a “painful arc” — pain through part of the movement as the arm goes up that may actually ease once the arm gets higher.
💆 WHY MASSAGE CAN HELP
Shoulder pain is rarely as simple as “this spot hurts, so this spot is the problem.”
Massage can help reduce tension in the supraspinatus and surrounding muscles, address compensation patterns, and improve comfortable shoulder movement.
And deeper isn’t always better. If the area is already irritated, aggressive pressure can make an unhappy shoulder even unhappier.
🧘 TRY THIS STRETCH
Place the hand of the side you want to stretch behind your lower back. Grab that wrist with your opposite hand and gently guide the arm across your back toward the opposite side.
Keep the shoulder relaxed and down — don’t shrug it toward your ear.
You should feel a gentle stretch through the top/back of the shoulder. Hold for 20–30 seconds and repeat 2–3 times.
No forcing it. If you feel pinching or sharp pain in the shoulder, stop.
✨ THE TAKEAWAY
The supraspinatus may be small, but it has a big job helping your shoulder move while keeping the joint stable.
When shoulder pain shows up, treating the surrounding muscles and how they’re working together can be just as important as treating where it hurts.