A different form of shoulder strength

Kelly Coaching Arm Bar

Building Shoulder Strength in End Ranges: How Physical Therapy Can Prevent Injury

Many shoulder injuries that bring athletes to physical therapy are the result of overuse or instability when the shoulder reaches its end range of motion. Whether you’re lifting weights, throwing a ball, or performing overhead movements, your shoulder is vulnerable when pushed to its limits.

It’s common to assume that the solution to these issues lies in increasing flexibility through stretching and mobility drills. While flexibility is important, it’s only part of the equation. The real issue often lies in a lack of strength and stability when the shoulder is in these extreme positions.

Why Strength at End Range Matters

When the shoulder reaches its end range of motion—whether during an overhead press, a throw, or any extreme movement—your muscles can’t generate the same amount of force as they can when the shoulder is in a more neutral position. This weakness leaves the shoulder joint less stable and more prone to injury.

Without the ability to control the joint at these extreme ranges, you’re at an increased risk of instability-related injuries such as shoulder dislocations or subluxations. Over time, these challenges can lead to wear and tear on the shoulder joint, causing issues like rotator cuff tears, labral injuries, or impingement syndromes.

However, there’s good news! By incorporating targeted physical therapy exercises, you can train your shoulder to be strong even in these vulnerable positions. Strengthening the muscles that support the shoulder at end range can significantly reduce your risk of injury and improve your overall performance in sports and daily activities.

Strengthening the Shoulder in End Ranges with Physical Therapy

At its core, physical therapy is about improving movement quality and building strength where it’s needed most. For athletes and active individuals, this often means focusing on increasing shoulder stability in the ranges of motion where injuries are most likely to occur.

Here’s where physical therapy really shines—helping you develop strength at the edges of your mobility. Instead of simply increasing flexibility, we work to build strength and control in these end ranges. This approach not only enhances performance but also prevents injuries by ensuring that your muscles can stabilize the shoulder joint in even the most extreme positions.

PAILs and RAILs in Shoulder Rehab

One of the best ways to strengthen the shoulder at end range is through Progressive Angular Isometric Loading (PAILs) and Regressive Angular Isometric Loading (RAILs) exercises. These exercises involve applying tension to the muscles in both their stretched and shortened positions, helping to increase both flexibility and strength in end ranges.

For example, Shoulder Flexion PAILs with a Lift Off Challenge and Shoulder External Rotation PAILs with a Lift Off Challenge are highly effective exercises for targeting the muscles that stabilize the shoulder when it’s in its most extended and rotated positions. These exercises focus on developing strength while the joint is near its limit of movement, allowing for greater control and reducing the likelihood of injury.

I recently demonstrated these drills to a group of CrossFit athletes, who need exceptional shoulder strength and stability to lift heavy weights overhead and perform complex movements. However, you don’t need to be a CrossFit athlete to benefit from these exercises. Whether you’re involved in overhead sports like swimming, tennis, or volleyball, or simply want to improve your shoulder health, these exercises are fantastic for anyone looking to build strength and prevent injuries.

Exercises to Try:

1. Shoulder Flexion PAILs with a Lift Off Challenge


2. Shoulder External Rotation PAILs with a Lift Off Challenge


Why Physical Therapy is Key for Shoulder Health

Incorporating these types of exercises into your routine can dramatically improve your shoulder strength and stability, particularly in those vulnerable end ranges of motion. Working with a physical therapist ensures that you’re doing the exercises correctly and progressively, so you can safely build strength without putting your joint at risk.

A physical therapist will assess your specific needs, tailoring exercises to your unique shoulder mechanics and helping you regain control over your movements. With proper guidance, you can significantly reduce your risk of injury and improve your overall performance in your sport or daily life.

Ready to Strengthen Your Shoulders and Prevent Injury?

If you’re experiencing shoulder pain or instability, or if you want to improve your strength in end ranges of motion, physical therapy can help. Contact us today to learn how a tailored treatment plan can get your shoulders strong, stable, and ready for anything life or sport throws your way!

Leave a Reply

Your email address will not be published. Required fields are marked *


×