Dynamic Strength Book by Harry Wong Collectible!

Rare Collectible! Original from Unique Publications!  New, Mint!

By Harry Wong.  #209.  6 X 9; 144 pages; paperback.  Comprehensive instructions with plenty of photos to show how to strengthen muscles; gain power and improve physique without the problems of weight training. The first section explains the mental aspects of dynamic strength. The second section covers the warm-up exercises. The dynamic strength exercises are covered thoroughly in the third section.