Why is running harder in Ipoh?
Heat and humidity make the body work harder to cool itself. Sweat does not evaporate easily in humid air, so your temperature climbs and the heart beats faster at the same pace. That is why a run that felt easy in cooler months now feels hard.
This is normal. The fix is to change the plan, not to push through.
When is the best time to run?
Early morning, soon after sunrise, is coolest. The evening after sunset is the next best choice. Midday is the hardest.
Afternoon storms are common in Ipoh. Leave open spaces such as the Polo Ground or Gunung Lang Recreational Park as soon as you hear thunder. On hazy days, move indoors or walk.
How should you set pace and distance?
Run by effort, not by the watch. A pace that felt easy in a cool place may be too fast now. Slow down until you can talk in short sentences.
Cut distance for the first couple of weeks of hot running, then build up again. Walk breaks help. They are not a failure, and most runners use them in the heat.
What should you drink?
Start the run well hydrated. Sip during runs longer than about an hour, and carry water on loops far from a tap. Add some salt to the drink on long runs.
Drink steadily after the run and eat a normal meal. Overdrinking plain water can also cause trouble, so aim to keep your urine pale. Our page on hydration and cramps in a hot climate goes further.
What should you wear?
Light, loose and breathable clothing helps. Wear a cap and sunscreen, even in the early morning. Choose socks that wick sweat to reduce blisters, and dry your shoes between runs.
Skin rubbing, heat rash and blisters appear sooner in humid weather. Treat them early.
What are the warning signs of heat illness?
Stop running if you feel dizzy, sick, confused, headachy or unusually weak. Stop if you shiver, if you stop sweating, or if your skin turns hot and dry. Get into shade, take off extra layers, cool the body with water and drink if you are alert.
Call 999 for confusion, collapse or fainting. Heat illness can become an emergency quickly. Never run on after these signs.
How does heat cause injuries?
Tired legs lose form, and lost form leads to strain. Cramps, sore calves, shin pain and knee aches show up when a runner pushes too hard in the heat. Our pages on shin splints and IT band pain cover two common ones.
If pain lasts beyond a couple of days or changes how you run, read return to running and see a physiotherapist. For long-distance training, see marathon training injuries in Perak.
How does physiotherapy help runners?
We look at how you run, your strength and your training load. Then we set a plan to keep you running through the hot months. Our sports rehabilitation is available through home visits across Ipoh now.
Our Canning Garden centre, near Fatimah Hospital, is opening soon. Home and centre prices differ and are quoted on WhatsApp.
