The Knee Strike Encyclopedia by Artem LevinGlory Middleweight Champion Artem Levin Shares His Best Set Ups, Combinations, Training Tips, And More For Mastering The Knee Strike! Develop consistent methods to land devastating knee strikes from a variety of positions and situations. Follow up your punches and kicks with hard hitting knees that will catch your opponent off guard. Mix up your ranges of attack with highly versatile knee strikes. Sharpen your skills with knee specific warm ups and