Key Takeaways

  • Aquatic cycling (hydro-cycling) uses water resistance instead of mechanical resistance, with estimated MET values of 5.5–9.0 depending on intensity.[1]
  • Research by Dong et al. (2022) showed VO2 of aqua cycling ranges from 14–30 ml/kg/min across intensities — comparable to moderate land cycling.[2]
  • Water buoyancy reduces joint impact while water resistance provides a full lower-body workout.

How the Calculation Works

The MET formula applies: Calories = MET × body weight (kg) × time (hours). The base MET is adjusted by a water resistance multiplier (0.9× for low, 1.0× for medium, 1.15× for high).[1]

For land-based cycling estimates, see the Cycling Calorie Calculator. For other aquatic activities, try the Aquathlon Calculator.

Limitations and Important Notes

  • Aquatic cycling MET values are less well-established than land-based activities and vary significantly by equipment design.[3]
  • Water temperature, pool depth, and pedaling technique all affect actual energy expenditure.
  • This tool is for informational and journaling purposes only.

Frequently Asked Questions

Sources & References

  1. 2024 Compendium of Physical Activities. Herrmann SD, Willis EA, Ainsworth BE, et al.. Compendium Tracking Guide (2024)
  2. Energy Consumption of Water Running and Cycling at Four Exercise Intensities. Dong Y, Wang W, Zhang J, et al.. ResearchGate (2022)
  3. Aquatic therapy: scientific foundations and clinical rehabilitation applications. Becker BE. PM&R (2009)
  4. Aquatic cycling — effects on cardiovascular and metabolic parameters. Yazigi F, Colado JC, Cuesta-Vargas AI, et al.. Complement Ther Clin Pract (2023)
Manish Kumar
Manish Kumar

Certified Personal Trainer & Sports Nutritionist

NASM-CPTCertified Sports Nutritionist10+ Years Experience500+ Clients Coached

NASM-certified fitness and nutrition coach with over 10 years of hands-on experience helping people build strength, lose fat, and live healthier lives. Specializing in gym-based workouts with a strong focus on lifting technique, biomechanics, and practical exercise science. Through FitLifeRegime, sharing the tools, tips, and insights that have worked for hundreds of clients — helping you start your own fitness journey with confidence and clarity.

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This tool is for informational and journaling purposes only.

I am NOT a doctor.