Resistance exercise for max vertical power out and enhanced elasticity & stiffness from a midstance position. This posture is closer to actual athletic movement.

The exercise must be performed with max intend and at minimum range of motion.

Ground-contact-time must be minimal. As you hit the ground your impulse should be jumping back up immediately.

This will result in better use of the elastic properties of the myo-fascial structures involved.

Max isometric strength and reactivity are crucial.