Besides having a cool name, Al Kavaldo has amassed a following online through YouTube videos. His specialty is calisthenics, having mastered many difficult movements.
Al's videos have attracted a number of people who are drawn to bodyweight exercises. His approach is progressive. Able to scale up and down to add or strip down layers of complexity, Al teaches you how to progress from basic movements to exteremly complex ones, involving incredible amounts of strength. The schoolyard training is a low maintenance style which allows anyone to train for free.