Hidrospeed is one of the most extreme sports, practiced in whitewater.Adrenaline to the maximum is what the practice of hydrospeed proposes, an adventure sport that consists of throwing oneself upside down with the body in a floating sled on which one is lying down and whose propulsion is achieved through diving fins challenging the rapids tohigh speed.For some it is considered more extreme than kayaking and rafting.
Rapids are classified as follows:
Difficulty I-II: Easy without risk, somewhat exciting
Difficulty III-IV: Good and exciting, with some risk
Difficulty V: Very exciting and risky, you need an additional safety boat, it can be a Kayak or a boat, it is the maximum level that can be done with Tourists.
Difficulty VI: Extreme risk, you cannot go rafting.