March 19, 2020 Randy Brown Mantis Boxing, Training Drills for Int/Adv Mantis Boxers March 19, 2020 Randy Brown Mantis Boxing, Training A repository of training drills and knowledge for intermediate to advanced level Mantis Boxers. Precision Strike Training Shadow Kicks The Secret to Blocking Combos Randy Brown MISSION - To empower you through real martial arts training. Provide you a welcoming atmosphere to train in a safe manner with good people that you can trust.