This is a great way to open up your chest and activate your back muscles. It will help your shoulders, back and chest and posture. It will also activate your brain and give you energy!
Starting Position: Begin on your hands and knees with your head and back in a straight position. Hands should be under your shoulders, hips directly above knees.
Movement: Activate core muscles. Rotate upper body, extending arm upward. Knees should remain in contact with floor during entire movement. Try to maintain a straight spine, avoiding excessive rounding or arching of the low back. Slowly return to start position.