Episode #200: PCOS Exercise: Are You Building Your Body Up or Just Burning Calories?

You finish a workout. Before you've even caught your breath, you look at your watch.

Three hundred and twelve calories.

And then the math starts. Is that enough? Should I have gone longer? Was that worth it?

If you're drenched in sweat, it counts. If you're exhausted, it worked. And if it felt kind of easy? It probably didn't count at all.

But here's a question I don't think most of us were ever taught to ask: are you exercising to burn something off, or are you exercising to build something up?

Because your body doesn't know what your watch says. It only knows what you asked it to do.

 

Hi, and welcome back to the PCOS Repair Podcast. I'm Ashlene, and 

Today we're talking about exercise. And before you brace yourself for a lecture about how you should be working out more, or a list of the five best PCOS workouts, let me reassure you. This isn't that.

This isn't a strength-versus-cardio debate. It's not an anti-HIIT episode. And it's definitely not here to tell you that what you've been doing is wrong.

What I want to do today is change the purpose of exercise in your mind. Because I think for a lot of women with PCOS, exercise has quietly become a calorie-burning chore. And that version of exercise leaves out some of the most important things movement can do for your body.

 

Let's start with something familiar.

Maybe you pick your workout based on which one burns the most calories. The spin class over the yoga class. The run over the walk.

Maybe you check the number on your watch or the machine before you've even stepped off.

Maybe you think a workout only counts if you're dripping with sweat.

Maybe you finish a session feeling completely wiped out and think, "Good. That means it worked."

And maybe, when a workout feels a bit too easy, you feel a little guilty. Like you didn't really earn it.

If you've been frustrated by weight gain with PCOS, or by how hard it feels to lose weight, this mindset can get really strong. Because the logic seems so simple. If my body isn't responding, I must not be doing enough. So I'll just do more. Work harder. Burn more.

"If the scale isn't moving, maybe I'm just not doing enough."

I want to be really gentle with that thought, because it comes from a good place. It comes from effort. From wanting to take care of yourself. From trying.

But I also want to challenge it. Because I don't think "burn more" is the most useful way to think about what exercise is doing for you.

 

Here's the reframe that sits at the heart of this whole episode.

Exercise isn't just a calorie-burning event. It's a signal to your body.

Every time you move, you're asking your body to do something. And your body responds. It adapts. It gets better at whatever you repeatedly ask it to do.

Different types of movement send different signals and challenge different systems.

Strength training asks your muscles to work against resistance, and over time that can help you build and preserve muscle.

Aerobic exercise, the steadier cardio kind, supports your heart, your lungs and your metabolic fitness.

Walking and other lower-intensity movement keep you regularly active, which matters a lot for overall health.

And higher-intensity exercise can improve fitness and conditioning when it's appropriately programmed for you.

Here's the thing. None of those benefits show up as a number on your watch. Your watch can estimate how many calories you burned. It can't tell you how much stronger your muscles are getting, how much better your body is at handling glucose, or how much easier the stairs feel than they did three months ago.

Think of it a bit like learning a language. If you practice a little most days, your brain slowly adapts. New words stick. Sentences get easier. Nobody measures that progress by how tired your brain feels after each lesson. They measure it by what you can do now that you couldn't do before.

Your body works in a very similar way. Each session is a bit of practice, and over weeks and months, your body gets more capable at whatever you've been practicing. Lifting. Climbing. Going a little further. Recovering a little faster.

So a workout can be incredibly valuable even if it doesn't burn a dramatic number of calories.

Your body doesn't know how many calories your watch says you burned. It responds to the work you're asking it to do.

 

I want to spend some real time here, because I think muscle is one of the most underappreciated parts of the PCOS conversation.

For a lot of us, muscle gets talked about as an appearance thing. Toned arms. A certain look. And if that's not your goal, it's easy to tune out.

But muscle is about much more than appearance.

Your skeletal muscle is one of the main places your body uses and stores glucose. When you eat, a lot of that glucose ends up being taken up by your muscles. And muscle that's being used regularly tends to be better at that job. Muscle contraction itself helps move glucose into muscle cells.

Why does that matter with PCOS? Because insulin resistance is common in PCOS. Not universal. Not every woman with PCOS has it. But it's common enough that supporting how your body handles glucose is often relevant.

And building and preserving muscle is one way to support your metabolic health. Without needing to chase a particular body shape, and without needing a bodybuilding routine.

Muscle also matters for physical function. Carrying groceries. Lifting your kids. Getting up off the floor. Feeling strong and capable in your everyday life. And that only becomes more important as we get older.

So here's a phrase I'd love you to hold onto: build capacity, not just burn energy.

Now, I want to be clear. I'm not saying strength training is the only exercise that matters. It's not. And I'm not saying every woman with PCOS needs to start lifting heavy five days a week. I'm saying muscle deserves a much bigger seat at the table than it usually gets when we only think about calories.

 

I think this is something I've come to appreciate more and more in my own life, especially as I've gotten older and had three kids.

When I was first learning how to manage my PCOS, exercise was definitely part of my approach. And like so many women, weight loss was one of the things I was focused on.

But the way I think about exercise now is so much bigger than that.

I don't just want to finish a workout knowing I burned a certain number of calories. I want to know that I'm building strength, that I'm supporting my metabolic health, and that I'm doing something that's going to help my body function well for years to come.

I want to be able to keep up with my kids, carry the heavy things, feel strong in my everyday life, and continue doing those things as I get older.

And I think that's such an important shift, especially with PCOS. Because when we only look at exercise through the lens of weight loss, we miss so many of the benefits that are happening beneath the surface.

The scale might not change after a few weeks of exercise, but that doesn't mean your body isn't benefiting. You're still giving your muscles, your cardiovascular system, and your metabolism opportunities to adapt.

And to me, that's a much more motivating reason to keep moving than whatever calorie number shows up on my watch.

 

Let's talk about the idea that the hardest workout is always the best workout.

So many of us judge a session by how wrecked we feel afterward. Legs shaking. Lying on the floor. Can barely walk to the car.

But feeling exhausted doesn't necessarily mean a workout was well designed for you. Sometimes it just means it was exhausting.

Progress can look like a lot of other things:

Getting stronger. Lifting something this month that felt too heavy last month.

Improved endurance. Walking or running a bit further, or recovering faster.

Better movement. Feeling more stable, more mobile, more confident in how you move.

And, honestly, one of the most underrated signs of progress of all: consistency. Still showing up, week after week.

None of those require you to collapse at the end of every session.

A workout doesn't have to leave you exhausted to be effective. And you shouldn't need to feel punished by exercise for it to count.

I really want that one to land, because I think a lot of women have a relationship with exercise that feels a bit like a penalty. Something to pay off. And movement can be so much more than that.

 

Now let's tackle some of the confusing advice, because there's a lot of it.

Do more cardio to lose weight. Don't do cardio, it raises cortisol. Lift weights. Don't do HIIT. Walk more. Work out harder. Don't work out too hard. Exercise every day. Rest more.

No wonder exercise has become one more confusing area of PCOS.

One story you'll see a lot online is that women with PCOS should avoid cardio because it raises cortisol and makes hormones worse.

That's far too simplistic.

Cardiovascular exercise has meaningful benefits. It supports your heart health, your aerobic fitness and your metabolic health. Those things really matter, and they matter for women with PCOS too.

So the question isn't whether cardio is good or bad. The question is how it fits into your overall week, alongside your other activity, your recovery, your goals and where your fitness is right now.

And I'm not swinging the pendulum the other way either. I'm not saying everyone with PCOS needs more cardio. I'm saying cardio isn't the villain it's sometimes made out to be.

 

And the same goes for HIIT, high-intensity interval training.

If you've spent any time in PCOS spaces online, you've probably heard that HIIT spikes cortisol and makes PCOS worse.

Here's the truth. Exercise naturally produces a stress response in the body. That's part of how it works. A temporary rise in cortisol during or after a hard workout is a normal physiological response. On its own, it isn't evidence that the workout was harmful.

So here's how I think about it, and I want you to really hear this:

There is no inherently bad exercise. There can be too much, too soon, too fast, or too inconsistently applied.

HIIT isn't automatically harmful just because you have PCOS. But how much of it makes sense really depends on you. Your fitness level. Your training history. How well you're recovering. How you're sleeping. What else is going on with stress in your life. Any medical considerations. And your personal goals.

For one woman, a couple of shorter high-intensity sessions might fit beautifully into her week. For another, who's exhausted, sleeping badly and just returning to exercise, piling on hard intervals every day might be too much right now.

Same exercise. Different context. Different answer.

Cardio isn't bad for PCOS. Strength training isn't a magic fix. And HIIT isn't automatically harmful.

I'm not an influencer. I'm here with science-backed information, sharing what actually works, how things actually work. And when it comes to exercise, how things actually work is a lot more nuanced than "good workout, bad workout."

 

And this is exactly why generic PCOS exercise rules can be so frustrating. The same recommendation might be really helpful for one woman and not the right fit for another.

Different underlying systems and health priorities can influence how you might want to approach movement. And that's where my free PCOS Root Cause Quiz can help.

It helps you start exploring which root system may need the most attention right now. It's not an exercise prescription, and it's not a diagnosis. It's a starting point for understanding your own body a little better, so that decisions like this one have more context.

You'll find the link in the show notes.

 

Here's another piece that often gets lost.

Exercise is a stimulus. It's the challenge. But the adaptation, the getting stronger, the getting fitter, needs recovery too.

Your body doesn't build itself up during the workout. It builds itself up afterward, when it has the chance to recover from the work you asked it to do.

So progress isn't simply the result of adding more and more and more exercise. There's a relationship between effort, consistency and recovery. And when that balance is off, more exercise doesn't necessarily mean more progress.

I'm not going to give you a training plan or a recovery protocol today. That's not what this episode is for. I just want you to understand why recovery and appropriate progression matter. Rest isn't the opposite of progress. It's part of it.

 

Let's be honest about real life for a second.

Most women with PCOS have jobs. Families. Responsibilities. Energy levels that change from week to week. Real schedules that don't always cooperate.

A workout routine that only works during a perfect week, when you've slept well and the kids are healthy and work is calm, might not serve you very well. Because how many perfect weeks do you actually get?

A useful approach to exercise has to fit into the life you actually have.

And this connects to something I believe really deeply about PCOS in general. The goal is to support your body consistently. Not to overwhelm it with an intense burst of effort, burn out, stop, and start all over again.

I want things to feel easy, gentle, kind. And that applies to movement too. A walk you actually take is worth more than the perfect workout plan you abandon after two weeks.

 

Now I want to widen the definition of success.

Even if weight loss is one of your goals, and that's completely valid, exercise offers so much more than a change on the scale.

Strength and physical capacity. Being able to do more with your body.

Metabolic health. Supporting how your body handles glucose and energy.

Cardiovascular fitness. A stronger heart and better endurance.

Energy and functional ability. Feeling more capable in your daily life.

Mood and mental well-being. Movement can be a real support for how you feel.

And confidence. Trusting what your body can do.

Exercise can support your metabolic health even when the scale isn't changing.

I'm not going to promise you that exercise will resolve every PCOS symptom. It won't, and I'd never tell you that. But if you only measure exercise by the scale, you might completely miss the improvements that are actually happening.

So I'd love for you to start noticing some different wins. Maybe the bag of groceries that used to feel heavy doesn't anymore. Maybe you can walk up the hill without stopping. Maybe you sleep a little better on the days you move, or you feel calmer after a walk. Maybe you've simply kept going for six weeks in a row, which might be the biggest win of all.

Those are real changes. They're your body adapting. And they deserve to count.

 

And here's where all of this comes together.

The same workout plan isn't right for every woman with PCOS.

One woman may need to start by building some basic strength and consistency.

Another may already be very active and actually need better recovery, not more intensity.

Another might benefit from adding more cardiovascular movement to her week.

And another might be returning to exercise after a long break and needs a gentle on-ramp.

None of those women are doing it wrong. They're just starting from different places, with different bodies, different histories and different goals.

I'm not suggesting you can diagnose exactly what you need from your symptoms. That's not the point. The point is that context matters. And copying someone else's exercise rules without that context is a bit like borrowing someone else's prescription glasses. They might work brilliantly for them, and leave you squinting.

We're not trying to hijack the system. We are really trying to learn how your body interacts with its environment so that you can make real, true, lasting change in your health. Movement is a big part of that environment.

Inside the PCOS Root Cause Bootcamp, movement is looked at alongside nutrition, stress, sleep and mindset, within a framework that's individual to you. But the very first step is understanding what may be going on underneath.

 

So let's come back to that question from the very beginning.

Are you exercising to burn something off, or to build something up?

Instead of only asking how many calories a workout burned, I'd love you to start asking what it's helping you build.

Strength.

Capacity.

Metabolic resilience.

Cardiovascular health.

Confidence.

A routine that supports you for the long term.

The goal isn't to make exercise more complicated. It's to give it a more useful purpose.

Your workout should build your body up, not become another way to fight against it.

 

So here's my invitation. Instead of searching for the one perfect PCOS workout, start thinking about your own body and what it needs.

A great place to begin is my free PCOS Root Cause Quiz. It'll help you explore which root system may need the most attention right now, so you can make decisions about things like movement with a lot more context.

Again, it's not an exercise plan and it's not a diagnosis. It's simply a smarter starting point.

The link is in the show notes, or head to [INSERT QUIZ URL].

 

Thank you so much for spending this time with me today. If this episode changed how you think about your next workout, I'd love for you to share it with a friend who's been stuck in the calorie-counting loop. And if you haven't already, hit subscribe so you don't miss what's coming next.

Until next time, bye for now.