Hydration Prescription Calculator

Get personalized hydration recommendations based on session duration, environment, and sweat profile. Brand-neutral sodium targets in 60 seconds.

Enter Session Details

Answer 5 quick questions about your client's training session to generate their personalized hydration prescription.

This calculator is decision-support for personal trainers operating within their scope of practice. It is not medical advice and does not prescribe treatment for any medical condition. Clients with documented medical conditions affecting fluid balance (kidney disease, heart failure, hypertension on diuretic medication, EAH history) require referral to a physician or registered dietitian nutritionist. When in doubt, refer out.

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