Gently tilt your head to the right and left, bringing your ear toward your shoulder.
Credit - Freepik
Slowly rotate your neck in circles, first clockwise and then counterclockwise.
Credit - Pixels
Roll your shoulders forward and backward in circular motions.
Credit - Gogle
Get on your hands and knees, then reach one arm under your body, holding for a moment. Switch sides.
Credit - Gogle
Cross your arms in front of you, right over left, then left over right. Lift your elbows and hold.
Credit - Pixles
Reach one arm up and bend your elbow, reaching your hand down your back. Try to clasp your fingers or use a strap. Repeat on the other side.
Credit - Pixles