Your shoulders are used for lots of movements, and this can prevent injuries.

By doing shoulder warm-ups, you are increasing your MOBILITY, and making things work smoother around the joint.

You are also forcing blood to the shoulder, and warming up the fluid in your shoulder, which aids your bones' ability to glide across each other. 

Watch the video below to learn more about warming up your shoulders!

How To: Shoulder Warm-Up: Increase Mobility & Injury Prevention!