KAATSU Aqua is a specialized form of KAATSU used in the water to enhance:
- performance of speed, strength, stamina, balance, agility, technique, tactile feel
- recovery from vigorous workouts, intense competition, travel fatigue
- rehabilitation from muscle, bone, ligament, tendon injuries
- longevity and wellness
Steven Muñatones
Editor
Steven Muñatones was an American water polo player, a collegiate swimmer, and an open water swimmer from Huntington Beach, California. He has been a coach, administrator, writer, race director, kayaker, paddler, official, observer, author, lifeguard, reporter, Olympic commentator, aquapreneur, and adviser in the the sport of open water swimming.
He founded the World Open Water Swimming Association, Daily News of Open Water Swimming, Oceans Seven, WOWSA Awards, Openwaterpedia, KAATSU Global, and KAATSU Research Foundation and served as an ambassador for the American Heart Association. He has written over 21,344 articles on open water swimming, water polo, and KAATSU to date. He created the www.imshof.org, www.openwaterswimming.com, www.openwaterpedia.com, and www.dailynewsofopenwaterswimming.com websites among many others.
He received the 1984 Harvard University John B. Imrie Award, 1990 Guinness World Record, 2001, 2005, 2007 USA Swimming Open Water Swimming Committee Award, 2002 Honor Swimmer, International Marathon Swimming Hall of Fame, 2007 & 2010 USA Swimming Glen S. Hummer Award, 2010 Irving Davids-Captain Roger Wheeler Memorial Award from the International Swimming Hall of Fame, 2016 Poseidon Award from the International Swimming Hall of Fame, 2018 Vermont Open Water Swimming Hall of Fame, 2019 Honor Contributor – Media of the International Ice Swimming Hall of Fame, and 2022 Dale Petranech Award for Services to the International Marathon Swimming Hall of Fame.
Rice Women Dominate the 2025 MPSF Open Water Swimming Championships
Ella Dyson (21, Great Britain, World Aquatics bio here) and Ava Portello of Rice University went...
Dyson Dominates at the 2025 MPSF Open Water Swimming Championships
Ella Dyson (21, Great Britain, World Aquatics bio here) visited California for the first time in...
Déjà vu at MPSF Open Water Swimming Championships – Thomas Langlois Defends Title vs Mark Kovacsics and Batu Servi
https://youtu.be/lhEZpvuMdAUVideo can’t be loaded because JavaScript is disabled: Thomas...
Helping Others Accepting And Overcoming Challenges In The Open Water
The UC San Diego women’s water polo went down to their local beach to help the triathlete members of the Challenged Athletes Foundation.
A Swim Back In Time, An Adventure to Teba Island
Planning for the 2026 Swim Shikoku event continues. Yesterday was a pleasant surprise as I swam to Teba Island, a throwback to historic Japan and a small traditional fishing village
Vindication Swim Comes To California and Canada
The film about Mercedes Gleitze, Vindication Swim, is now coming to California and Canada after a run on the East Coast and in Great Britain






