Iyada oo lagu biyaha hoostooda tumanayo ( water treadmill ) daawayn jireed, wakhtiyada jimicsiga ee dhaadheer ayaa lagu daraa caabbinta biyaha ee la kordhiyay. Tani waxay dhalinaysaa adkeysi weyn oo wadnaha ah, taas oo iyana kor u qaadeysa awoodda jireed ee bukaanka ee dhulka. Waxaa loo isticmaali karaa isbitaalada, naadiyada caafimaadka, hoteelada, guryaha, iyo diyaaradaha gaarka ah.