Hydration for Curling
Sweep smarter with proper hydration strategies for curling.
Curling may seem low-intensity, but vigorous sweeping raises heart rates to 75-85% of maximum, and matches last 2-3 hours. The cold rink environment (typically 4-6°C ice surface) suppresses thirst, causing many curlers to underhydrate. Sweeping burns 300-600 calories per match and generates sweat rates of 0.3-1.0 liters per hour. The cold, dry air of ice rinks also increases respiratory water loss. Many curlers don't realize they're dehydrating in the cold.
Why Hydration Matters for Curling
Sweeping Intensity
Vigorous sweeping is genuine cardiovascular exercise. Heart rates reach 170+ BPM during intense sweeping sequences, generating significant heat despite the cold environment.
Cold Suppresses Thirst
The cold rink reduces thirst sensation by up to 40%. Players don't feel the need to drink, but they're still losing fluid through sweating and cold, dry air respiration.
Match Duration
Curling matches last 2-3 hours with 8-10 ends. The sustained duration means cumulative fluid losses build up even at modest sweat rates.
Strategic Thinking
Curling is called 'chess on ice.' Dehydration impairs the cognitive function needed for shot selection, weight judgment, and team strategy.
Hydration Schedule for Curling
| Phase | Timing | Amount | Details |
|---|---|---|---|
| Before | 1-2 hrs before | 400ml Arrive hydrated. The cold environment will suppress your thirst cue. | |
| During | Between ends | 150-200ml per end break Drink during every end break. Keep a water bottle on the team bench. | |
| After | Within 30 min | 400-500ml Rehydrate after leaving the ice. You lost more fluid than you realize. |
Dehydration Signs During Curling
Not feeling thirsty despite 2+ hours of play
Mild fatigue during sweeping
Headache after the match
Reduced sweeping effectiveness
Poor judgment on shot weight
Dizziness when transitioning from sweeping to standing
Muscle cramps
If you experience severe symptoms, stop activity immediately and seek shade/rest. Seek medical attention if symptoms persist.
Hydration Tips for Curling
- Don't trust your thirst — the cold suppresses it. Drink on a schedule
- Keep a water bottle on the team bench and drink between every end
- Warm drinks like tea or warm water encourage more voluntary drinking in the cold
- Dress in layers that can be adjusted as sweeping heats you up
- The team skip should remind the team to drink between ends
- Post-match, rehydrate before the traditional post-game socializing
Medical Disclaimer: This content is for informational purposes only and does not constitute medical advice. Consult a healthcare professional for personalized hydration recommendations.
Frequently Asked Questions
Do I really need to hydrate for curling? It's on ice.
Yes. Vigorous sweeping raises heart rates to 170+ BPM. Matches last 2-3 hours. Cold, dry rink air increases respiratory water loss. The cold suppresses thirst by up to 40%, but your body still needs fluid. Many curlers are significantly dehydrated without knowing it.
How much do curlers sweat during a match?
Curlers lose 0.3-1.0 liters per hour, depending on position and sweeping intensity. Lead and second (who sweep most) lose more than the skip. Over a 2.5-hour match, total losses can reach 1-2 liters. Cold air respiratory losses add another 200-400ml.
Should I drink warm or cold fluids during curling?
Warm fluids (tea, warm water) are preferred in the cold environment. Research shows people voluntarily drink more warm fluids in cold conditions. Room temperature water is also fine. Avoid ice-cold drinks that can lower core temperature when you're already in a cold rink.
Does the skip need to hydrate as much as the sweepers?
Sweepers have higher physical demands and sweat more. However, the skip needs peak cognitive function for strategy. Even mild dehydration impairs decision-making. Both positions need regular hydration, though sweepers may need slightly higher volumes.
How do bonspiels (tournaments) affect hydration?
Bonspiels with multiple games per day create cumulative dehydration risk. Between games, drink 400-500ml with electrolytes. The social atmosphere between games often includes alcohol — prioritize water first. Track how you feel across multi-game days.
Track Your Curling Hydration
Get activity-specific hydration reminders with Vari.