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SWEAT TESTING VICTORIA

PRECISION FUEL & HYDRATION PARTNER

Available to STV clients after your sweat test
📱 SweatTracker App

Your numbers.
Every session.

After your sweat test, SweatTracker puts your personalised hydration plan in your pocket. Log sessions, calculate what you need for your next race, and track your results over time.

Book Your Test to Access See how it works
Good morning, Reece
Today's Plan
1,420
mg sodium / hr
850
ml / hr target
Race Hydration — 70.3 Melbourne
Bike leg 72% complete1.4L taken
Run leg upcomingPlan ready
Sunday Long Run — 28km
HOT
32°C · South Melbourne · Sodium target: 3,200mg
Last Session — Great Ocean Rd
✓ LOGGED
4hr 12min · 750ml/hr · On target
Home
Plan
Log
Data
200–2,000
mg/L variation in sweat sodium between athletes
3×
the sweat rate difference we see at the same race
26 min
faster when sodium is adequately replaced (70.3 study)
1 test
is all you need — your sodium concentration doesn't change

What SweatTracker does

Built around
your actual numbers.

Generic hydration apps use averages. SweatTracker uses the precise data from your sweat test — your sodium concentration and your sweat rate — to build plans that are actually right for you.

💧
Session Planning
Input your upcoming session — distance, conditions, intensity. SweatTracker calculates your fluid and sodium targets before you start, not after you're depleted.
📊
Race Day Calculator
Build your race hydration plan by leg. Bike sodium per hour. Run fluid targets. Heat adjustments. All calculated from your test results, not a textbook average.
🌡️
Condition Adjustments
Melbourne can throw anything at you. SweatTracker adjusts your targets based on expected temperature and duration — because what you need at 18°C and 32°C are very different.
📝
Session Logging
Log what you actually took in, how you felt, and any issues like cramping or GI trouble. Over time, you build a picture of what works for your body in different conditions.
📈
Performance Tracking
Track trends across your training blocks. See how hydration compliance affects your performance, and identify patterns in when you struggle most.
🔬
Your Test Data, Always
Your sodium concentration, sweat rate, and full test report are stored in the app. Everything is built from this baseline — no averages, no estimates.

The STV system

The test and the app
work together.

SweatTracker is what makes your test results last beyond the day you walk out of the clinic. Your numbers become the foundation of every session for years to come.

01
Get Sweat Tested
A 45-minute clinic session gives you your exact sodium concentration and sweat rate — the two numbers that drive everything in SweatTracker.
→
02
Data Loaded In
Your results are uploaded to your SweatTracker profile. The app is now calibrated to you — not a generic athlete profile.
→
03
Plan Every Session
Use the app before training and racing to know exactly what you need. Log what you did. Build a smarter training history over time.

Why this matters

Generic plans don't work
for your body.

The research is clear: athletes vary enormously in how much sodium they lose per litre of sweat — from around 200mg to over 2,000mg. A plan built for the average athlete will under-fuel the salty sweater and over-correct the mild one.

  • ✓
    Your exact sodium number
    Not an estimate. Not a survey. Your sweat test result gives you the precise concentration your body loses, and SweatTracker plans from that number.
  • ✓
    Conditions-adjusted targets
    Sweat rate changes with temperature and intensity. SweatTracker accounts for this so your targets scale appropriately across different sessions and races.
  • ✓
    No more guessing at kilometre 30
    When you know your numbers going in, the decision of what and how much to drink isn't made on feel — it's made on data, ahead of time.
Sodium trend — 12 weeks
Race Planner
Ironman 70.3 Melbourne
Your sweat sodium
1,420 mg/L
Bike Leg — 90km
Fluid target 750ml / hr
Sodium target 1,420mg / hr
Total sodium ~3,900mg
Run Leg — 21.1km
Fluid target 500ml / hr
Sodium target 1,200mg / hr
⚠️ Forecast 29°C — fluid targets adjusted +15%
Home
Plan
Log
Data

Get started

SweatTracker comes
with every test.

Book your sweat test and you'll leave with your data loaded and your app ready to go. No extra cost, no separate setup.

Book Your Test — $259

📍 South Melbourne (Kieser)  |  Geelong (Leopold)