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.