THE TUMBLER'S MANUAL

Many excellent books on tumbling are available to the instructor or coach. Most of these, however, deal with in­dividual stunts without definite series of progressions. Further­more, in most cases the descriptions and illustrations represent the viewpoint of the single author or authors.

A need seemed to exist for some degree of uniformity and standardization in the performance techniques of the usual tum­bling stunts. The authors accordingly undertook to secure, by objective methods, reprod...