Butterfly Stroke Technique Diagram: Butterfly Stroke Technique Diagram

Author: Wen Yuhong
Publisher:
Publish Date: 2004-01-01
Features: This book introduces the basic information, techniques, technical training methods, land-based auxiliary training methods, and some basic training methods to improve swimming speed of the breaststroke posture. The book uses a large number of pictures to describe the techniques of excellent swimmers and the training methods to cultivate standardized and advanced techniques.