Lay some hurdles out evenly in a line with a stride size space between them.
Stand at one end facing the hurdles and bend down into a squat.
Jump up and over the first two hurdles, exploding through your legs, and landing softly with your knees and hips bent and your back straight but leaning forwards.
Jump backwards over the last hurdle from the squat position.
Repeat this sequence jumping forwards over two, then back over one.
The aim is to spring quickly off the floor between each hurdle, minimising your time on the floor.