I switched my desk chair to a large sized yoga ball. Highly recommended. 
Not only do I have stellar posture, but I get to bounce and type all at once. SOOOO good! 
Not only do I have stellar posture, but I get to bounce and type all at once. SOOOO good! VIEW 13 of 13 COMMENTS
19aces:
thats awesome. the only desk im around is at work and i dont think my boss would like that very much if i were to do that, buuuuut, maybe thats a good enough reason
s_eldorado:
One can never underestimate the power of a good bounce...