Scapular retraction and deep cervical flexor exercise to improve text neck and rounded shoulders.

Rehab the supraspinatus muscle to help heal impingement of the supraspinatus muscle. Do this with Active Release and some adjusting of the neck / shoulders will heal this quickly.

Part of the rotator cuff, the teres minor, can easily become strained. When this happens 1 of 2 nerves might get pinched. This video demonstrates an exercise that will help rehab this muscle.

The glute bridge strengthens the back muscles to prevent or rehab back pain.
A demonstration of using a foam roller to relax several muscle groups including the IT band, paraspinals, calf muscles, hamstrings and quads.