The key to elite performance

Swing with better coordination
"The water shifts every rep, which forces my body to move in sync. It’s helped me smooth out my swing and stop overusing my arms."

Train a more adaptable swing
"No two swings with the Tank feel the same. That unpredictability has made me steadier on the course — I can adjust no matter the lie or club."

Build core power and control
"You can’t fake it with the water moving around — your core has to stay engaged. My drives feel faster, and I’m not sacrificing accuracy."
Used by top sports organisations
FAQs
We are seeing that sometimes people put too much water. But more is not necessarily better. We recommend starting with around 9 lbs / 4 liter of water, and working your way up from there.
Always store your Tidal Tank Hdydro Ball in a cool, dry place. Avoid leaving it in heated environments such as a car, direct sunlight, or a hot garage, as extreme temperatures may damage the material.
We recommend rinsing and refilling your Bulgarian Tank every 2 weeks. To prevent mold growth, add a tablespoon of bleach or vinegar when storing it for longer periods.
Yes, each Bulgarian Tank includes an air pump so you can easily inflate it after filling with water.