Darren Sproles' All-Pro Challenge

Dec 12 / Build Muscle

"Most football plays occur within a 5-by-5-yard area," says Todd Durkin. "If you're not elusive in a small space, you get tackled." This box drill measures how quickly you can change direction.

All-Pro Agility Challenge

FOUR-CONE BOX DRILL: Create a square (5 yards by 5 yards). Start at the back-right corner, sprint 5 yards to the front-right corner, shuffle left 5 yards to the front-left corner, backpedal 5 yards to the back-left corner, and then shuffle right 5 yards to the starting position. Then do the drill in reverse: Shuffle left 5 yards, sprint forward 5 yards, shuffle right 5 yards, and backpedal 5 yards to the starting position. (The Sproles Standard: 9.49 sec)