Yeah. I think I might try something like this this (http://www.instructables.com/id/Leaning-stool-human-kickstand-wobble-chair/) first, which can be made easily.
Show Image
(http://cdn.instructables.com/FFT/WHP0/HZDYECEL/FFTWHP0HZDYECEL.MEDIUM.jpg)
looks like it would solve the feet getting tired, but it looks horrible for your back.
Yeah. I think I might try something like this this (http://www.instructables.com/id/Leaning-stool-human-kickstand-wobble-chair/) first, which can be made easily.
Show Image
(http://cdn.instructables.com/FFT/WHP0/HZDYECEL/FFTWHP0HZDYECEL.MEDIUM.jpg)
That seems quite stimulating ( ͡° ͜ʖ ͡°)