I've tried all sorts over the years...kneeling stools, gym balls, various expensive office chairs in various expensive offices...whatever I sit on I will just end up curled up into a slumpy little ball. After facing the truth that my subconscious can even find a way to slump on a gym ball I gave up and decided I might as well just buy a basic chair to slump in.
The only thing that has made a difference, which is new, is the sit stand desk at work goes lower than normal so I can sit with my feet on the ground. Bingo, no longer curl my legs under me.
I've tried all sorts over the years...kneeling stools, gym balls, various expensive office chairs in various expensive offices...whatever I sit on I will just end up curled up into a slumpy little ball. After facing the truth that my subconscious can even find a way to slump on a gym ball I gave up and decided I might as well just buy a basic chair to slump in.
The only thing that has made a difference, which is new, is the sit stand desk at work goes lower than normal so I can sit with my feet on the ground. Bingo, no longer curl my legs under me.