Spring Is Here: Let's Talk About Exercise and PCOS

The weather is warming up, the sun is setting later and later, and winter, one of the biggest barriers to moving our bodies, is behind us. If you're living with Polycystic Ovary Syndrome (PCOS), exercise isn't just about fitness or weight. It's one of the most effective tools you have to manage the condition itself.

So let's talk about it. Not in a guilt-tripping way, but in a practical, honest way. 

Why Exercise Matters For PCOS (Beyond Weight)

Most people associate exercise with weight loss, but when you have PCOS, the benefits go far beyond the scale.

Insulin Resistance: Up to 70% of women with PCOS have insulin resistance, which drives many of the syndrome's downstream effects. Exercise is one of the most powerful tools to combat it. When your muscles contract during exercise, they pull glucose out of the bloodstream through a pathway that works even when insulin isn't doing its job well. This insulin-sensitizing effect lasts 24 to 72 hours after a single workout, which is why consistency matters more than intensity. Over time, regular exercise increases the number of glucose transporters in your muscles and improves how your body responds to insulin overall. Both cardio and strength training help, but combining the two appears to be the most effective approach.

Hormonal Balance: Reducing insulin levels is key because hyperinsulinemia drives excess androgen (testosterone) production in PCOS. Exercise can help reduce insulin resistance and testosterone levels, improve menstrual regularity, and restore ovulation.

Heart Health: Women with PCOS are at increased cardiovascular risk due to the frequent clustering of metabolic syndrome components: insulin resistance, dyslipidemia, and hypertension. Regular physical activity directly reduces these risk factors.

Mental Health: Depression and anxiety occur more frequently in women with PCOS. Exercise has been associated with lower depression scores in women with PCOS, and regular activity promotes endorphin release, lowers cortisol, and improves sleep, all of which support mood and emotional regulation.

Bone Health: Weight-bearing and resistance exercise build and maintain bone density. This is especially important for preventing osteoporosis as we age.

Inflammation: Chronic low-grade inflammation is a feature of PCOS and drives many of its metabolic complications. Exercise training has an overall anti-inflammatory effect, reducing markers.

Sleep: Regular physical activity improves sleep quality, which in turn supports cardiovascular health, memory, and emotional well-being, creating a positive cycle.

Long story, short: You just need modest, consistent movement to make a meaningful difference in several parts of your health.

What Do the Guidelines Actually Say?

The International Evidence-Based Guideline for the Assessment and Management of PCOS recommends the same physical activity targets as the general population: at least 150 to 300 minutes per week of moderate-intensity aerobic activity or 75 to 150 minutes per week of vigorous-intensity activity, or a combination of both.

Aerobic activity should ideally be spread throughout the week.

On top of that, adults should do muscle-strengthening activities involving all major muscle groups on 2 or more days per week. This includes things like lifting weights, resistance bands, bodyweight exercises, or even carrying heavy groceries.

So how do you figure out what’s the right combo for you? First off, if you’re struggling to get moving, just know that you’re not alone. Here are some ways I suggest to patients to figure out their exercise style in a way that makes it feel like you’re supporting your health — not punish yourself.

Start By Knowing Yourself

Before you Google a workout plan or sign up for something, pause and ask yourself a few questions:

Do you like working out at home, outdoors, or at a gym? 

Do you need someone to hold you accountable, such as a friend, a class, a trainer? 

What kind of exercise do you actually enjoy? Not what you think you should like, but what feels manageable and maybe even fun. 

And finally, what does your schedule actually look like right now, not what you hope it will be someday?

You don’t need to run marathons or get into CrossFit. Being honest with yourself is the first step to building something that sticks and it’s better to opt for moderate intensity for consistent periods of time.

What Does ‘Moderate Intensity’ Actually Look Like?

Moderate intensity means your heart rate is up and you're breathing faster, but you can still carry on a conversation. If you're too breathless to talk, that's considered “vigorous.”

Here's one way to break it down:

5 days x 30 minutes of brisk walking or biking = 150 minutes of moderate activity

Add 2 days of bodyweight exercises or a quick weight session at home or the gym

That's it. You don't have to do it all at once, either. Shorter bouts of about 10 minutes of activity throughout the day count toward your total.

And If You Can't Fit It In? Think NEAT.

NEAT stands for Non-Exercise Activity Thermogenesis, a fancy term for the energy you burn doing everything that isn't sleeping, eating, or structured exercise. Think: walking to a coworker's desk instead of emailing, taking the stairs, standing while you cook, cleaning the house, playing with your kids or pets, or parking farther away from the store. If you can’t bring yourself to go for a walk around the park, walk around to do errands instead of buying online or opting for delivery.

These small movements add up. Research shows that even fidgeting-like activities can increase energy expenditure significantly compared to sitting still (as long as you don’t disturb the people around you). Finding ways to increase your NEAT throughout the day can be a meaningful complement to, or a starting point before, a more structured exercise routine.

The Bottom Line

If you have PCOS, exercise is a frontline strategy for managing insulin resistance, balancing hormones, protecting your heart, and supporting your mental health.

Some physical activity is better than none. Start where you are. Pick something you'll actually do. And take advantage of the nicer weather while it's here.