Paul WadePaul Wade is the bestselling author of Convict Conditioning which has sold over 750,000 copies wordwide and is regarded as one of the premier experts in bodyweight exercise and calisthenics. Wade has authored four major titles on calistehnics and fiv videos shot originally on Alcatraz. Wade spent over twenty years in maximum security prisons, where he originally developed his acclaimed Convict Conditioning programs. Read More Read Less