You're losing more than water.
The Science Of Sweat

You're losing more than water.

Every session, you sweat out fluid and electrolytes your body actually needs to perform. Here's exactly how much and what to do about it.

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Action Sports
Average Training
Sweat loss over time: action sports versus average training 500ml 1L 1.5L 2L 15 min 30 min 45 min 60 min

Action sports push sweat rate far beyond average training, reaching in 15 minutes what average activity takes an hour to lose.

Sweat loss over time: Action Sports versus Average Training
TimeAverage TrainingAction Sports
15 min150ml600ml
30 min300ml1.1L
45 min400ml1.6L
60 min500ml2L

Illustrative comparison based on typical sweat rates. Individual loss varies with heat, gear, and effort.

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