Just spent a good 20 minutes on foam rolling (but with a tennis ball) on pretty much every part of my lower body. Hip flexors, adductors, abductors, hams, glutes...my god it feels good.
I did this every workout for a year before switching to SC where I had no access to a foam roller. I feel like this may be the key to fixing my flexibility/tightness/pain; never had the issues I'm currently having when I did myofascial release religiously.
Hopefully with mobility work and the addition of this, I'll be able to squat and deadlift without any issues.