To comrades seeking liberation from modern gyms, the Naked Warrior is a must-have tactical manual. It's the AK-47 of bodyweight training, with an elegant simplicity that belies a brutal effectiveness. At midnight Friday, I teased out my first proper form one-armed-one legged pushup. Thus ended four and half wobbly months of work on the core of the system: the one-legged squat and one armed pushup. Along the way came strange, rapid gains in both moves, culminating in personal records I didn't think were possible. At 35, I wasn't in bad shape: yoga, grappling, weights. But the weights brought a string of imbalance and injuries once I took the strength to the mat. Hence dragondoor and pavel. The payoff has been great. Improvement in balance. Brain, muscles, and nervous system all got better acquainted. Snappier, yet more fluid movements. Better endurance. Better concentration, posture and more energy during work. Importantly, fewer of those minor aches, pains, and strains that come with contact sports. In terms of caveats, I don't know how someone like, say, Opera singer Pavarotti would fare. One strong, but large-bellied friend was too heavy to do a proper one armed pushup. For such comrades, however, there are options in the book. Some internet gripers have also taken swipes at Pavel's "Evil Russian," schtick, (which I personnally find amusing). To me, the writing is a bonus. Packaging science into pithy, often funny, bullet point training protocols is as hard as a one-armed pushup. Others complain Pavel's ideas come from basic gymnastics, Yoga, or the martial arts. Who cares ? He's boiled down oceans of information into idiot-proof routines anyone can follow. Give the Naked Warrior a road test. At $39, its gotta be the cheapest portable gyms around.