Nicholas Curson (born 1973) is an American strength and conditioning coach (S&C coach), founder of Speed Of Sport gym in Torrance, California. Curson has been involved with various S&C training modalities since the mid-1990s, as a Brazilian jiu-jitsu (BJJ) practitioner, competitor and instructor. Since late 2009, he has specialized in Eastern Bloc influenced Marinovich Training Systems and works closely with Russian–born neuroscientist and neurophysiologist Dr. Igor Lavrov of the S.M. Kirov Military Medical Academy and currently a Mayo Clinic principal researcher. Curson describes himself as a sports performance specialist, since he is not credentialed with a Certified Strength and Conditioning Specialist (CSCS) certificate.