Steps you need to follow for doing praying position stretches:-
While standing, place your palms together, keeping your wrists and forearms together as well. Keep your hands in front of your face
Keeping your palms together, slowly spread your forearms apart. Do this while lowering your hands to waist height, stopping once you are to your belly button or once you feel the stretch.
Hold this for 10 to 30 seconds then repeat.