Cardio exercise

Pro Agility Drill

How to do it

Straddle the middle line of three markers set five yards apart in a straight row, in a low athletic stance.
Sprint five yards to one side and touch the line with the hand, driving hard through the quadriceps.
Plant the outside foot and push off the calves to reverse direction toward the far line ten yards away.
Touch that line and drive back through the center, keeping the hips low on each direction change.
Keep the shoulders over the knees during the plant and cut to avoid standing tall and losing speed.
Sprint through the center line to finish, treating each attempt as a single timed effort with full recovery before the next one.

QuadricepsMuscles located at the front of the thigh, responsible for extending the knee. All Quadriceps exercises

CalvesMuscles located at the back of the lower leg, responsible for plantar flexion of the foot. All Calves exercises