In wheelchair racing athletes compete in lightweight racing chairs. Most significant marathons have wheelchair divisions and also the elite racers regularly beat the runners on foot. The speed of wheel chair racers has brought on difficulties for race organisers in correctly staggering their get started periods when compared to runners. https://troyvwvwv.blogdigy.com/the-smart-trick-of-sports-tennis-that-no-one-is-discussing-43086739