Olympic GoldMedalist Kaitlin Sandeno and Olympic Silver Medalist Erik Vendt share their key focus points for developing perfect technique in all four strokes. Their focus points work for every level of swimmer novice to elite and you don't have to learn drills or change your normal workout routine in order to incorporate them into your stroke. You can start to apply them immediately, the next time you go to the pool. The extraordinary swimming footage of Kaitlin and Erik, combined with clear explanations of what they do and how they do it, will help take your swimming to the next level. In excellent used condition. From smoke and pet free home. No long holds - cross posting - Located in Cobble Hill.