To test your shoulder mobility, Hovis says to sit down in front of a mirror with the trail arm bent 90 degrees at the elbow. Lift your arm up so that your upper arm is parallel with the floor and ...

How to do underhand shoulder retractions: Hold a dumbbell in each hand close together with your palms facing up and your arms bent at a 90-degree angle. Pinching your shoulder blades together ...

Move through each of these positions with good form, maintaining 90-degree angles at your shoulder and elbow. If you feel any pain, don’t push through it. ...

Shoulder alignment is an important part of good posture. ... Stand facing a doorway with your arms raised and bent at 90 degree angles to form an "L." Your palms should face forward. 2.

Exercise can help you heal from a shoulder labral tear. ... Raise your arm toward the ceiling and hold at a 45-degree angle for five seconds, ... External Rotation 90 Degrees.