I’ve been working the Couch Stretch for almost 2 years now consistently and it’s had multiple first and second order benefits on pains and gym performance
If you sit a lot, or want to run faster...
Going to give it a shot. I have some crazy imbalances and my hamstring tightness causes lower back pain. A lifetime of contact sports, some time in the army, ultramarathons, and jiujitsu has caught up to me.