~!Hacked By K3L0T3X alias Mathis!~ Hacked By K3L0T3X   Greetz : Prosox, RxR, General KBKB \!/Fuck Nofawkx Al. I was in Nofawkx Before you ~Hacked By K3L0T3X\!/ Hacked By K3L0T3X! ! Try 50 reps at a moderate speed, then try 50 reps at a faster pace. The high knees jumps works all the muscles in your legs and is great for explosiveness. Single foot jumps challenge each…