I have neglected jumping over the last years. Just one piece to the puzzle of @New Athlete Project

10s max reps rope skipping. Jump basics. World record is 72.

Test to improve. Age 34 aiming to be the fittest ever by 40

The only way to get faster is to sprint. The most natural way. There is no substitute for field sport athletes. Boost your athleticism. Boost your testosterone and growth hormones.