I use a black foam roller and occasionally a “rock” mat & a separate foot roller. A masseuse recommended the Chirp roller to assis with rolling the cervical (neck) spine. https://a.co/d/2OAWFMq

Love these mats! I use it for about 20 minutes on my back and 10 on my front on a hard surface. It may feel weird at the beginning but it really helps with my circulation. I always feel better for it. I often combine it with meditation music and mindfulness exercises.