Nico, the Balance Disc is a 14" balance training tool that can be used in exercise progams for improving balance and joint stabilization. They can be used standing, sitting, kneeling, laying down or with other exercise equipment such as balls and resistance cables. I found these at my gym and thought they made an interesting composition. CJ
CJ, I have to confess that I do not know what these are? Can you perhaps give some short explanation. Bright blue for sure! Thanks for an interesting post. Regards jnconradie
