"If psychological training is the next big thing for elite athletes,
floating is right on the cutting edge—even if it isn’t exactly new.
Neuropsychologist John C. Lilly began experimenting with
sensory-deprivation tanks in the 1950s, and in the decades following, a
wide body of research examined whether floating could be used to treat a
variety of psychological disorders."
Steph Curry's Secret to Mental Strength?