Luc CollardLuc Collard (born July 21, 1966) is a Full Professor at the University of Paris City in sports sciences. He is an originator and advocate for the 5th swimming stroke. He has also published the following scientific publications: Sports, enjeux & accidnts (1998, PUF), Sport & aggressiveness (2004, Adverbum), The Fifth Stroke (2009, Atlantica, 2018, Amphora), Nager en apnée (2020, Adverbum DésIris) Read More Read Less