re: Increasing hip flexibility/mobility

Yoga

Accumulate 10min in the bottom of a squat 5 days a week. Heels on ground, spine upright . Hold on to something if you have to

Also pigeon pose is one of my favorites

I decided to jump back into ROMWOD this week and it was a 45 min warrior routine.

Kicked my arse.

Some good recommendations so far

Here is a short video with some pretty good movements too