The Amf Voit Method of Isometric Exercises for Building Strength and General Fitness for Training for Specific Sports

7 x 10 inch VERY INTERESTING, isometric body building book. Scarce, and more of a collector's item than a useful manual as the exercises are done with the company's equipment, which is not generic. There is no date, but I am guessing late 1960s as AMF and Voit did not merge until then. REALLY DIFFERENT.