I had the foam roller for some time and was super happy with it. But it always bugged me a bit that I could not go into depth in the back muscles because sitting there most of my tension. The Foam Roller This is unfortunately not so great, with these balls already! We need a non-slip mat (yoga mat or so) and then you can start already. With the small ball to get super deep and precise in the back muscles, where it can really solve any tension.
I then long and hard about whether I should buy the balls, because me the price seemed too expensive, but in retrospect, I can only report good. I'd always buy again!
