Watch remote-controlled tackle dummy put the moves on St. Joseph's football playersSt. Joseph's assistant football coach Mark Combs uses a robotic dummy for tackling practice and Big Blue ...

The Pittsburgh Steelers are running offseason workouts with robotic tackling dummies alongside them, thanks to new technology from Dartmouth College's football team. A Steelers.com feature ...

When a carpenter is striving to build a better chair, she practices by building chairs. When a painter is trying to perfect his art, he spends hours putting brush to canvas. And when an NFL defender ...