Sweat Loss & Fluid Replacement

Calculate exact fluid deficits post-session based on mass changes.

JavaScript Disabled: Formula: Sweat Loss = (Pre-Weight - Post-Weight) + Fluid Intake.

Pre-Session Mass (kg)

Post-Session Mass (kg)

Fluid Intake (ml)

Session Duration (min)

Total Sweat Loss L

Sweat Rate L/hr

150% Replacement Required L