Exercise of the Week: Y,T,W,L's

Level: Beginner to Advanced

Specificity: Shoulder stability

Goal: Injury prevention

Equipment: Physioball

This week we'll continue our series on shoulder stability with Y,T,W,L's. Again, our exercise this week is Y,T,W,L's not YMCA--sorry Village People fanatics.

The shoulder joint provides the greatest range of motion of any joint in the human body. Maintaining a healthy shoulder is crucial to success and longevity in volleyball as the shoulder is involved in all the major skills - serving, setting, digging, blocking and hitting. However, frequent use of a joint that provides such a wide range of motion can increase our risk for injury.

Our focus this week is providing a stable base for the shoulder, specifically the rotator cuff, by strengthening the scapulothoracic joint (shoulder blade, rib cage). The anatomy of the scapulothoracic joint can be seen here:

Y,T,W, and L refer to the position of the arms during each movement of this series. Although it may look simple this series is very challenging and beneficial. The start position for each movement is shown here:


Y: Lie with stomach on physioball with knees against ball. With arms relaxed in front of the ball begin by raising arms in front of you at a 45-degree angle so the body and arms form a Y. Aim for long arms and point your thumbs up, think Arthur Fonzarelli. Hey...Perform 8 repetitions and then move on to the T.


T: Lie with stomach on physioball with knees against ball. With arms relaxed in front of the ball begin by raising the arms directly to the side to form, you guessed it, a T with the body and arms. Point you thumbs up as you did in the Y. As you lift your arms retract, or draw your shoulder blades (scapula) together. Perform 8 repetitions and then move on to the W.

W: Lie with stomach on physioball with knees against ball. With arms relaxed in front of the ball bend your arms at the elbow, retract your scapula, rotate your hands back with your thumbs down, pinky fingers up while keeping your elbows tight to your ribs, forming a W. Perform 8 repetitions and then move on to the L.

L: Almost there! Lie with stomach on physioball with knees against ball. With arms relaxed in front of the ball, lift your elbows toward the ceiling and bend your arms so the upper arms are parallel to the floor. You should have a 90-degree angle at your elbows. Retract your scapula and externally rotate your arms until the backs of hands face the ceiling. Perform 8 repetitions and then relax, you deserve it!

Sets/Reps: Begin with 32 total reps (8 for each exercise) with no additional weight. These movements are much harder than they look. After 4 weeks, add 2 repetitions each week until you can complete 16 reps per exercise. At this time, if you have perfected your technique, you can consider trying this series with 1-2 pound dumbbells for 8 reps per movement.

Perform this series once or twice per week for best results.

Thanks for reading and be sure to check back next week for part IV of our series on shoulder stabilization for injury prevention.

See you on the beach!

Eric Hand, MA, CSCS

Exercise Physiologist and Strength and Conditioning Specialist
Fast Twitch Fitness

"We're all athletes. Some of us are just farther along in our training."

Pictures from www.stacktv.com and www.shoulderdoc.co.uk