Lower backs are good candidates: lying flat on your front, tighten your glutens right up, toes forward (which takes the tension off your hams), hands by your head, tighten your core, left your legs then squeeze shoulders back and lift.
The order helps to get everything lined up and get your back working.
YMMV, of course, but doing this everyday is great for lower back health.
Did first day of 200 swings, felt pretty easy on the glutes, hamstrings and lower back, the weakest link is grip strength.
Also did 100 push-ups of various types.
Obviously I could have ridiculous DOMS tomorrow and walk everywhere like I've been kicked in the balls.
Lower backs are good candidates: lying flat on your front, tighten your glutens right up, toes forward (which takes the tension off your hams), hands by your head, tighten your core, left your legs then squeeze shoulders back and lift.
The order helps to get everything lined up and get your back working.
YMMV, of course, but doing this everyday is great for lower back health.