Try a basic slow forward fold standing with your legs slightly apart. It's fine to bend your legs as much as you need to. The most important aspect is getting your chest as close to your stomach as you comfortably can (not.your hands or head to the floor). Breathe slowly and fully 3- 5 rounds.
YOU CAN ALSO DO THIS LYING ON YOUR BACK,TUCKING YOUR KNEES INTO YOUR CHEST.

That is a great one for anxiety ( basically the fetal position on your back) you can wrap your arms around your tucked legs .

Also, closing your eyes, sitting with a straight spine,focus on a slow inhale and exhale even more slowly. Key is focusing on your breathe and increasing your exhale.

Hope that helps. Please lmk