Pregnancy arm openings in side lying (Upper trunk rotation AROM, leading with arm, to ceiling, side lying)

Lie on your side with a pillow supporting your head and a towel or pillow under your tummy.
Rest your legs together in a comfortable position.
Stack your arms one on top of the other, in line with your shoulder.
Lengthen your top arm away from your body in an arc, allowing your upper back and shoulders to follow the movement.
Hold this position before you return to the starting position.