Abele was a superb World War II era lifter, and he's the guy who said that he worked so hard on squats that his teeth hurt from the breathing (what else do you need to know about him?).
Isometronic training was based on the principle of short-range movements combined with isometrics for big gains in power, and this course explains the system.
David Webster's technical analysis of the clean and jerk is a must-have for any collector and is certain to be enjoyed by any weightlifting enthusiast.