Praying is good for you, not just spiritually It's healthy check out these yoga positions and see the similarity.
I know these movements through exercises I do myself, for my back maybe if I'd been born muslim I would't have the back problems I have today.
Extended Puppy Pose (Uttana Shishosana)
Benefits
* Stretches the spine and shoulders
Child's Pose (Balasana)
Benefits
* Gently stretches the hips, thighs, and ankles
* Calms the brain and helps relieve stress and fatigue
* Relieves back and neck pain when done with head and torso supported