If you’ve ever caught yourself slouching in the saddle, you’re in good company. Between phones, desks, and couches, most of us spend our days rounding our shoulders forward without even realizing it. The problem is that this habit follows us right into the tack, and it quietly affects our posture more than we think.
In this video, I’m sharing simple shoulder exercises and stretches designed to open up your upper body and help you find the tall, effective posture we see in riders like Carl Hester and Steffen Peters.
Before we dive in, if you want a full set of exercises beyond just shoulders, check out my Rider Fitness Mini Course. It’s a great next step once you’ve worked through these.
Watch the full episode to follow along with each shoulder stretch and exercise step by step so you can start improving your posture today!
Building Shoulder Mobility for Better Posture
We start with shoulder rotations. Keep your elbows fixed in place and rotate your arms from the shoulder joint itself. This isolates the movement and builds real shoulder mobility, which directly translates to your ability to give clear, correct rein aids while riding.
Next is a rowing exercise using a Thera-Band anchored to something stable like a chair. As you pull back, focus on keeping your shoulders open and squeezing your shoulder blades together. This builds strength through your upper back, which is what actually holds your shoulders in place once you’re in the saddle rather than letting them roll forward under fatigue.
Key takeaways:
- Rotations build shoulder mobility and improve rein aid quality
- Rowing builds the upper back strength that supports good posture
- Both target the muscles that counteract slouching
Opening the Chest and Shoulders with the I-T-Y Stretch

This stretch uses a foam roller and it’s incredibly effective for anyone who spends a lot of time hunched forward. Lie along the roller with your spine supported, palms down near your hips in an “I” position, and hold for 30 seconds while breathing deeply.
From there, move your arms out to the sides into a “T” to stretch the chest and pectoral muscles, holding another 30 seconds. Finally, raise your arms overhead into a “Y” position. This progression gradually opens the shoulders, which is essential because tight pectoral muscles are often what’s pulling your posture forward in the first place.
Releasing Shoulder Tension with the Foam Roller
The last exercise is a shoulder release. Place your elbows up and hands behind your head, then gently roll back and forth over your shoulder blades. If you carry a lot of tension in your shoulders, this simple movement can make a noticeable difference in how open and tall you feel.
Key takeaways:
- I-T-Y stretch progressively opens the shoulders and chest
- Foam rolling releases shoulder tension that pulls posture forward
- Consistency matters more than intensity here
Even a few minutes a day of this work adds up. Better shoulder mobility means a taller, more open posture, and that benefits you both in and out of the saddle.
Happy Riding!
Amelia
P.S. Don’t forget to subscribe to my email list for more tips and exercises to support you on your riding journey and check out my Rider Fitness Mini Course for a full set of exercises beyond just shoulders.