Success in Athletics and how to obtain it

FIG. 107 .-HURDLING EXERCISES (No. I), ·The athlete is here shown in the rest position at the beginning and end of the movement. FIG, !08.-HURDLING EXERCISES (No. 2) . . The athlete has raised the body so that only the left bee! and the inner side of the n ght leg from knee to foot are resting upon the ground. All the body muscles are set, and those at the hack of the left leg and thigh are being stretched,