wassertreten

listen to the pronunciation of wassertreten
Немецкий Язык - Английский Язык
tread water
To remain afloat in the water without use of any buoyancy aid, by using kicking motions and hand motions
keep one's head above water without moving anywhere; just barely manage without moving ahead
Wassertreten (bei der Kneippkur)
paddling (in kneippism)
Wassertreten (beim Schwimmen)
treading water