I’ve really gotten into foam rolling since I got mine from WOD Fitters.  I have noticed when I have back pain I can roll my spine, & then get my spine popped as if I was at a chiropractor.  I don’t recommend this by all means if you have not spoken to your doctor.  My husband works for a doctor & he agreed that spine popping through rolling can be beneficial to mine & his issues.  

When I do roll out muscles I must say it’s the best feeling afterwards.  In fact, I am about to go foam roll my muscles now for bedtime after I do this post.  It’s the best thing next to going to masseuse & getting a deep tissue message. 

Definitely worth your time in research & walmart has some cheap ones.  I suggest rollers with ribs or knobs.  They message better.