In most of the world, runners have to log miles in weather that’s less than perfect from time to time.
Whether you are preparing to take on 30 Day Breakaway, training for your 10th marathon, or just getting started as a runner, it’s a great idea to make sure you can handle warm (or even hot) weather.
The best strategy is to plan in advance, instead of trying to adjust in the moment.
By putting the right elements in place, you can handle the heat much better, and enjoy the effort.
Here are eight helpful tips for running in the heat.
1. Plan a Shady Route at the Right Time
Running across a seemingly endless expanse of asphalt in the middle of the afternoon is brutal on a hot day.
That’s why it’s best to run early in the morning or in the early evening and think about your route, says Idalis Velazquez, Beachbody Super Trainer and track-and-field athlete.
Choosing a park or tree-lined path will help you begin to acclimate to the heat, especially in your first week of 30 Day Breakaway, the new program led by Velazquez combining fast and effective resistance workouts with interval run training.
2. Choose Your Socks Wisely
Proper socks do more than keep your feet from getting sweaty. They can affect the temperature of your whole body, says personal trainer and running coach Ben Walker, founder of Anywhere Fitness.
“Start from the bottom up when choosing your running outfit,” he advises. “Running socks are made from synthetic fibers that can wick moisture more easily and stop the buildup of fluid. That can prevent your feet from overheating, which makes your body feel cooler.”
He adds that these socks also offer compression, an important blister-prevention tactic.
3. Always Think Moisture-Wicking
Similar to your socks, your shirt and shorts should be the type designed for exercise in hot weather as well, Walker says. Cotton is the worst choice since it retains moisture, Wearing drenched cotton clothes makes it harder to cool down, and they become heavier as you sweat.
“This slight increase of being weighed down during activity can have a negative impact on an athlete’s performance,” he says.
4. Hydration, Hydration, Hydration
One of the keys to a successful workout is drinking enough liquid before and during exercise, says Velazquez. That’s true for any activity and any season — but it’s especially important on warm and hot days.
“Your body needs to be well-hydrated before you start exercising,” she says. “Don’t wait until you’re thirsty to drink. A feeling of thirst is already an indication of a loss of 1% of your body’s liquids, which is equivalent to a 10% loss in physical ability.”
In addition to drinking water about every 10 minutes, she suggests making up for lost electrolytes with a sports drink such as Beachbody Performance Hydrate.
5. Wear a Hat
A hat can seem almost like an afterthought for your running outfit, yet this accessory is crucial, says Velazquez. Like your socks, shorts, and shirt, choose a cap that’s designed to wick sweat rather than a standard baseball cap.
A hat with a brim not only helps with temperature regulation, but it can also be part of your sun protection. Pair it with some sunscreen with a high SPF — at least 30 — and carry some with you if you’re going on a longer run and you know you’ll sweat it off.
6. Skip Some (But Not All) Outdoor Runs
If you really struggle with the heat, consider doing some 30 Day Breakaway sessions indoors on a treadmill.
But if running in the heat is simply new and uncomfortable, the better plan would be to acclimatize yourself with easier runs.
Walker suggests aiming for about 60% effort instead of going all-out at first, which will let you adjust to warmer running conditions over time.
Of course, it can get too hot to run outside, Velazquez advises. She suggests rethinking your run if the heat is above 98.6 degrees and humidity is above 70% to 80%.
At that level of humidity, it’s difficult for your sweat to evaporate, which can cause overheating.
7. Consult Your Doctor
If you have any conditions that may not pair well with running in the heat — like heart and/or respiratory issues, including asthma and seasonal allergies — talk with your doctor about precautions, Velazquez suggests.
In some cases, you should consider running indoors to avoid potential heat-related problems.
8. Know the Signs of Heat Issues
The final of our tips for running in the heat is also the most important. Heat exhaustion and heat stroke can have serious consequences for your health, so it’s important to know the warning signs for both.
Watch for these issues:
- sudden fatigue
- muscle cramps
- sweating that’s heavier than your workout seems to warrant.
Also, if you have cool, moist skin with goosebumps even in the heat, it’s time to take a break and seek help.
If you’re cleared to run outside, start by making a plan for warm-to-hot weather and gather the right kind of gear.
Also, start by joining 30 Day Breakaway, with Velazquez as your trainer. The short bursts will fly by, no matter what the temperature is.
Stay cool and get running!