comments:
CapreseSalad3636 posted on r/backpain1w
Lots of good ways - like others said a lacrosse ball is awesome. There is also something called a back buddy, I love this thing. I found one just now for $13 on amazon. I would recommend though maybe doing a heat pack first to soften up the area, work on the knots, then finish up with like an icy hot or other muscle rub because you will be sore. https://a.co/d/0a3A3a6p