How to Exercise Safely in Hot Weather

How to exercise safely in hot weather has probably crossed a few people’s minds this week. With temperatures rising, even a workout you normally enjoy can suddenly feel much harder than usual. You might find yourself sweating more, getting tired more quickly or simply lacking your usual energy when you start exercising.

However, that doesn’t necessarily mean you’ve suddenly become less fit. When you’re exercising in hot weather, your body has the additional job of trying to keep itself cool, which means your usual workout can feel considerably more challenging.

Therefore, while warmer weather certainly doesn’t mean you need to stop exercising altogether, it might mean making a few sensible adjustments to your routine. After all, fitness isn’t about battling against your body. It’s about learning to work with it.

So, if you’re planning on working out during the warmer weather, here are a few simple ways to stay active while adapting your exercise to the conditions.

1. Choose the Right Time to Exercise

If you’re exercising outside, one of the easiest changes you can make is adjusting the time of day you train. Rather than heading out during the hottest part of the afternoon, try exercising earlier in the morning or later in the evening when temperatures are generally cooler.

Of course, one of the advantages of exercising at home is that you have much more control over when you work out. With InstructorLive’s on-demand workouts, you don’t have to make a particular class time or exercise when the temperature is at its highest. Instead, you can choose the time that feels right for you.

Even indoors, however, your home can become surprisingly warm during a hot day. Therefore, if possible, training earlier before your home has had a chance to heat up can make your workout feel much more comfortable.

2. Don’t Be Afraid to Reduce the Intensity

This is probably one of the most important things to remember when working out in the heat.

Your normal workout might simply feel harder.

Perhaps you usually complete a HIIT session without too much trouble, but suddenly you’re struggling halfway through. Alternatively, your regular strength workout might leave you feeling much more tired than it did the previous week.

That’s completely understandable.

Rather than forcing yourself to maintain exactly the same intensity, give yourself permission to adapt. For example, you could take slightly longer recovery periods, reduce the pace, choose lower-impact exercise options or simply make your workout a little shorter.

Most importantly, don’t judge your fitness based on one workout during unusually warm conditions. Reducing the intensity doesn’t mean you’re going backwards. Instead, it means you’re adjusting your training intelligently to suit what your body needs that day.

3. Make Hydration a Priority

We all know that drinking water is important. However, during hot weather it becomes even more essential, particularly if you’re exercising and sweating more than usual.

Rather than waiting until your workout begins and suddenly drinking large amounts of water, try to stay hydrated consistently throughout the day. Keep water nearby, drink regularly and make sure you’ve had enough before you begin exercising.

Likewise, continue to replace fluids once your workout has finished.

If you’re exercising for longer periods, sweating heavily or training in particularly hot conditions, your hydration needs may increase further. Therefore, paying attention to how you’re feeling before, during and after your workout becomes particularly important.

4. Change Your Workout if You Need To

One of the great things about having different forms of exercise available is that you don’t have to do the same type of workout every day.

So, if it’s particularly hot and the thought of an intense cardio session isn’t appealing, why not change your plans?

You could swap a HIIT session for Pilates, choose yoga instead of aerobics or replace a longer workout with a shorter low-impact session. Similarly, you could focus on mobility, balance or controlled strength work rather than trying to push your cardiovascular fitness.

Our Super Low Impact programme, for example, is a great option when you want to keep moving without high-impact exercises. Alternatively, you could explore our Pilates and yoga categories for a slightly different way to stay active.

Ultimately, one altered workout isn’t going to affect your progress. In fact, being able to adapt your training is an important part of maintaining a fitness routine for the long term.

5. Make Your Home Workout Environment Comfortable

One of the biggest advantages of home workouts is having more control over your surroundings, so make the most of it.

If you know you’re going to exercise later in the day, keeping curtains or blinds closed can help prevent the room from becoming excessively warm. Then, if it’s cooler outside when you’re ready to exercise, opening windows can help improve airflow.

A fan can also make exercising much more comfortable, while lightweight, breathable clothing can help your body manage the heat.

Additionally, make sure you’ve got water within easy reach before you start. That way, you don’t have to interrupt your workout to go looking for it when you need a drink.

Small adjustments can make a surprisingly big difference.

6. Listen to What Your Body Is Telling You

This is important whatever the weather. However, during particularly hot conditions, listening to your body becomes even more essential.

There’s a difference between the normal challenge of exercise and genuinely feeling unwell. Therefore, if you begin feeling dizzy, faint, nauseous, confused or unusually unwell, stop exercising and allow yourself to cool down.

There’s no benefit in forcing yourself to finish a workout simply because you started it.

In fact, one of the most valuable skills you can develop through regular exercise is understanding when your body is ready to work harder and when it’s asking you to ease off.

Some days you’ll feel fantastic and want to challenge yourself. On other days, a gentler workout might be exactly what you need.

Both still count.

Don’t Worry About Losing Progress

Finally, don’t panic if the hot weather means your normal exercise routine changes for a few days.

Fitness isn’t built or lost in a single workout. Instead, it’s the result of what you do consistently over weeks, months and years.

Therefore, swapping an intense workout for Pilates, taking an extra recovery day or shortening your usual session isn’t going to undo all your hard work.

Once temperatures become more comfortable, you can gradually return to your normal routine.

In the meantime, focus on keeping your body moving in a way that feels appropriate for the conditions.

The Takeaway

Hot weather doesn’t mean you have to abandon your fitness routine. However, it might mean changing what that routine looks like for a few days.

Choose a cooler time to exercise, stay hydrated, reduce the intensity when necessary and don’t be afraid to choose a different type of workout. Above all, pay attention to how your body is responding and adjust accordingly.

After all, your fitness won’t disappear because you swapped a HIIT workout for Pilates or decided to finish your workout a little earlier than usual.

In fact, knowing when to adapt your training is part of exercising well.

Because sometimes the smartest workout isn’t the hardest one. It’s the one that’s right for your body that day.