I get obsessed with mobility too.  So I try my best not too watch too many kstar videos.  I can spend hours doing mobility, but I love to workout too. I don’t have time for everything so I prioritize what I’m working on for that day.  Lots of overhead movements? external rotation, internal rotation mashing..  squatng and dead lifting a ton?  Hamstring floss, couch stretch, table pirformis stretch, inner thigh adductor roll