▁higher ▁seat ▁is ▁easier ▁to ▁tip . ▁Basketball ▁ch airs ▁have ▁lower ▁seats ▁and ▁whe els ▁that ▁are ▁ang led ▁out ward ▁so ▁that ▁the ▁center ▁of ▁gravity ▁has ▁to ▁move ▁a ▁greater ▁distance ▁before ▁it ▁passes ▁over ▁the ▁ful c rum ▁and ▁tips ▁the ▁chair . ▁Gu ards ▁use ▁wheel ch airs ▁different ▁from ▁those ▁of ▁cent ers ▁and ▁for wards . ▁For wards ▁and ▁cent ers ▁are ▁typically ▁under ▁the ▁net , ▁so ▁their ▁ch airs ▁have ▁higher ▁seats ▁and ▁therefore ▁less ▁mob ility , ▁but ▁the ▁height ▁increases ▁the ▁player ' s ▁reach ▁for ▁sh ots ▁at ▁the ▁ho op ▁and ▁for ▁reb ounds . ▁Gu ards ▁have ▁lower ▁seats ▁and ▁therefore ▁greater ▁stability ▁for ▁ball ▁handling ▁and ▁getting ▁down ▁the ▁court ▁as ▁quickly ▁as ▁possible . ▁ ▁See ▁also ▁ ▁W heel ch air ▁basketball ▁at ▁the ▁Summer ▁Par al ym p ics ▁ ▁European ▁W heel ch air ▁Basketball ▁Championship ▁ ▁Inv ict us ▁Games ▁ ▁War rior ▁Games ▁ ▁W heel Power ▁ ▁Real ▁( m anga ) ▁ ▁References ▁ ▁Jerusalem ▁Post ▁article ▁about ▁wheel ch air ▁basketball : ▁" H oop ▁Dream s " ▁Lear n ▁about ▁W heel ch air ▁Basketball ▁and ▁Find ▁Activ ities ▁" The ▁ 5 0 th ▁An ni versary ▁of ▁W heel ch air ▁Basketball , ▁A ▁History ," ▁by ▁Hor st ▁St ro h k endl , ▁W ax man ▁Publishing ▁Co , ▁NY , ▁ 1 9 9 6 ▁World ▁History ▁of ▁W heel ch air ▁Basketball