From the editors of Esquire magazine and top-tier personal trainer Adam Schersten comes the ultimate bodyweight training guide for the modern man.Drop the dumbbells. Ditch the weights. Get in shape and stay in shape with this strength training roster of do-anywhere exercises and calisthenics programs. This is the portable personal trainer for the man on the move—no heavy machines or gym membership required. Adam Schersten's bodyweight exercises strengthen,...