This image shows a man walking with a passive-elastic ankle exoskeleton. An unpowered clutch engages a spring in parallel with the Achilles tendon when the foot is on the ground, offloading the calf ...
Illinois'' Justin Spring scored a 9.737 to capture the parallel bars championship Saturday at the NCAA meet in West Point, N.Y. It was Spring''s second national title. He won the high bar last year.