![The swim kick series](http://cdn.triathlete-europe.competitor.com/files/2013/05/swimkick-633x421-300x199.jpg)
Photo: Nils Nilsen
If there is one skill that most differentiates the fast swimmers from the not-so-fast swimmers, it would be the strength of the kick. As a
Photo: Nils Nilsen
If there is one skill that most differentiates the fast swimmers from the not-so-fast swimmers, it would be the strength of the kick. As a