Have engaged in the slow dissolution of my backbones me the last few years. As occupational Schreibtischtäter - probably not an isolated case - I wore my money for physical therapy, the Dorn Breuss bone judges and Ayurveda aunt. Even self-made mantras could alleviate at best, until I realized that me around the atrophied musculature. So if you do not have time for the morning Tibetan yoga ashram and other physical activities that work the back muscles regularly has, is well served with this disc. Put me after breakfast shortly afterwards, and Rotate rocker bissel around and the day is saved. Habs still not long enough to determine that I am more relaxed on the ski - could me but certainly also present .... My knee problems are also less, came perhaps from a pelvic tilt position, which is also alleviated .... One more thing: The Fun Disc - cheaper by 20 Euros - is shaky and serves the same purpose. Especially for my 6J. Daughter who brings not so much fighting weight on the scale, then ists still shaky.
Conclusion: Those who are not allergic to pea green, can strike confidently. The lower back is certainly grateful ...