Once you get to a certain point as an athlete, just kicking freestyle harder doesn’t get you to be a better kicker. You’ve got to find a way to make resistance. And the DragSox definitely do that.
—Eddie Reese, University of Texas 
Michael J. Scott. "DRAGSOX, PARACHUTES AND OTHER TOOLS" Swimming World Magazine March 2017 Issue–PDF ONLY, p. 33. ↩︎