Buy any 2 aqua bags and get 10% off.

Stop missing Half the Equation in Knee Rehabilitation

Prime movers alone won't prevent re-injury. Fluid X aqua bags deliver simultaneous activation of stabilizers and prime movers throughout the entire kinetic chain.

*Source: National Library of Medicine. PMID: 35108673. Study confirms aqua bag training significantly enhances muscle activity in both stabilizing muscles and prime movers.

Validated by Science, trusted by clinicians

How it Works

Static Weight Can't Do This

  • PERTURBATION TRAINING

    The chaotic movement of water creates "live weight", forcing the autonomic nervous system to stabilize the joint reflexively.

  • VARIABLE LOAD

    The load changes vector constantly, mimicking the unpredictability of sport.

  • SCALABILITY

    From acute isometric holds (water still) to end-stage ballistic power (water slashing), one tool covers the entire continuum of care.

Built to last in clinical enviroments

  • 1mm Military-Grade PVC: The thickest material on the market for unrivalled durability and impact resistance.
  • REACH Certified Safe: Tested and proven free from harmful toxins and dangerous chemicals.
  • Heat-Fused Neoprene Handles: Double-stitched and heat-bonded (not just glued) to ensure they never fail.
  • Frustration-Free Valve: Locks securely to the pump and prevents air leaks during setup.
  • 1-Year Warranty: Guaranteed performance with a full warranty on factory defects.

Download the Clinical Protocol Guide

Your patients need more than strength–they need stability. Download our free Clinical Guide to learn how live weight forces the autonomic nervous system to protect the joint before injury strikes. Get the protocols used by top physiotherapists today.

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