Attitude and Motion of the Legs 



29 



action in front is not so impressive as with Occident, but the extension 

 is as good. Behind we have the strong propulsion by means of the 

 goose paddle backwards. The lifting of hind feet is more sudden and 



b 



higher than with Occident, and because the fore feet are not so greatly 

 elevated we have a more equalized action and extension at the two 

 extremities. 



