Question 1 of 6
What's your primary activity?
This affects sweat rate, session duration, and sodium needs.
Question 2 of 6
How intense are your typical sessions?
Higher intensity = greater sweat rate = more electrolytes needed.
Question 3 of 6
How long are your typical sessions?
The 60-minute mark is the critical threshold — beyond it, electrolyte replacement becomes essential.
Question 4 of 6
How much do you sweat?
Sweat sodium varies 4× between individuals. This is the biggest personal variable in electrolyte needs.
Question 5 of 6
Where do you train?
Indian summer heat can double your electrolyte needs. WBGT above 28°C is a different game entirely.
Question 6 of 6
Any health considerations?
This helps us flag any cautions in your protocol.
Your personalised protocol
Your Hydration Profile
Osmo is built for this profile.
Full electrolyte stack. Zero sugar. Taurine for heat. Mg for recovery.
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