Search for “pranayama” on YouTube etc. this is quite common for of exercise in in the Indian subcontinent but you might not be familiar if you are in the west o

Search for “pranayama” on YouTube etc. this is quite common for of exercise in in the Indian subcontinent but you might not be familiar if you are in the west or otherwise remote from the Indian/yoga culture Edit: Also Look into the books or talks (on YouTube) by Dr. Chris Willard