EVERYTHING YOU NEED TO KNOW ABOUT SWEATING DURING WORKOUTS & EXERCISE

If you're lifting weights, jogging, or grooving to a dance workout, those little beads of sweat are proof that you're putting in the effort. But is sweating during a workout good, or are you sweating too much? Let’s break down why you sweat, what it says about your fitness, and how to manage it like a pro.

WHY DO I SWEAT SO MUCH WHEN I WORK OUT?

When you exercise, your body heats up. To cool down, it releases sweat. It’s basically your built-in air-conditioning system working to prevent overheating.

Many people wonder if you sweat more when you’re in better shape. Surprisingly, the answer is yes. As your fitness level improves, your body learns to cool itself more efficiently.¹ That means you may start sweating earlier or more during workouts. A sign your system is working exactly as it should.

Research shows that well-trained athletes, especially runners and cyclists, often sweat more quickly and heavily than less active people.² So if you’re drenched after spin class, it might actually mean your body’s adapting to your training.

IS IT GOOD TO SWEAT WHILE EXERCISING?

Sweating during a workout means your body is regulating its temperature efficiently. It’s not a direct measure of calorie burn or fat loss, but it’s a healthy sign that your workout is challenging your cardiovascular system and helping you build endurance.³

But, does sweating during a workout burn fat? The short answer is no.⁴ Sweat loss reflects temporary water loss, not fat. But the effort that causes sweat (like cardio or HIIT training) does contribute to fat burn and improved fitness over time.

WHAT ARE THE BENEFITS OF SWEATING DURING A WORKOUT?

Sweating isn’t just about cooling down. It comes with a bunch of benefits that go beyond the gym towel moment.

1. Natural cooling system

Your body’s sweat response prevents overheating, keeping you comfortable and safe during exercise.

2. Cardio boost

Sweating means you’ve hit a level of exertion that promotes heart health and endurance.³

3. Mood-boosting endorphins

That post-sweat high? It’s your endorphins doing their job. They lift your mood and help you de-stress after a long day.⁵

4. Glowing skin

Increased blood circulation during workouts gives your skin that famous “after-gym glow.” Just be sure to cleanse afterward to remove excess sweat and bacteria.

lder woman wiping sweat from her face after doing a workout at home

WHAT FACTORS DECIDE HOW MUCH YOU SWEAT?

If you’re wondering, “Why do I sweat so much when I work out while my friend barely glistens?” there are several factors are at play:

Genetics: Some people are naturally more prone to sweating.
Fitness level: Fitter individuals tend to sweat sooner and more efficiently.
Body weight: People with higher body mass generate more heat, which can trigger more sweat.¹
Environment: Humidity and heat levels can intensify sweating.
Age: Sweat glands become less active with age, so younger people may sweat more.¹

WHAT DOES IT MEAN IF YOU’RE NOT SWEATING DURING A WORKOUT

If you notice you’re not sweating during exercise, you might be dehydrated. Without enough fluids, your body struggles to cool itself. Other factors like cooler weather, age, or low workout intensity can also play a role.

Staying hydrated before, during, and after workouts helps your body regulate its temperature properly. And remember: sweating isn’t the only marker of a good workout. Heart rate, endurance, and strength improvements are better indicators of progress.

AM I UNHEALTHY IF I SWEAT A LOT?

Sweating a lot during exercise doesn’t mean you’re unhealthy, it’s just how your body manages heat. However, if you experience excessive sweating without activity (known as hyperhidrosis) or feel dizzy and fatigued, consider consulting a healthcare professional.

HOW TO PREVENT SWEATING SO MUCH?

Some people just sweat more, but if it feels excessive here’s how to minimize it:

Wear a reliable deodorant

Apply a strong antiperspirant before your workout. Degree Antiperspirants offer long lasting protection from sweat and odor. Whether you prefer stick or spray, you’ll find your perfect match.

Not sure which Degree deo is right for you? Take our [Link Text: quiz to find out.

Stay hydrated

Drink plenty of water before, during, and after exercise. For long, intense sessions, consider electrolyte-rich drinks to replace lost minerals.

Wear breathable clothing

Choose lightweight, moisture-wicking fabrics that help sweat evaporate faster. Avoid cotton, which traps moisture.

Time your workouts wisely

Avoid peak heat hours. Early mornings or evenings are ideal—especially for outdoor workouts.

Cool down properly

After your workout, stretch and let your heart rate gradually return to normal to reduce post-exercise sweating.

Sweating during a workout isn’t something to stress about. It’s a natural, healthy response that helps your body perform its best. Whether you’re drenched after a spin class or glistening after yoga, your sweat tells a story of effort, endurance, and progress.