How to Improve Your VO2 Max (and Why It Matters as You Age)

‍Lately I've been having more conversations than ever with friends in their 50s, 60s and 70s about working out. And I absolutely love it.

One topic that keeps coming up is VO2 max. It sounds like something only marathon runners should care about, but it might be the single most important fitness number for how long — and how well — you're going to live.

So let's break it down: what VO2 max actually is, why it matters so much, how to measure yours, and the many ways to improve it (no marathon required).

What Is VO2 Max?

VO2 max is the maximum amount of oxygen your body can take in and use during exercise. Think of it as the size of your engine. The bigger the engine, the more you can do — climb stairs without gasping, keep up with the grandkids, say yes to the hike, carry the groceries in one trip.

It naturally declines as we age, which is exactly why it's worth paying attention to. The good news? It responds to training at any age.

Why VO2 Max Matters So Much

Here's the part I find genuinely motivating.

A large study out of the Cleveland Clinic followed over 120,000 patients and found that cardiorespiratory fitness was one of the strongest predictors of longevity they measured — stronger than many of the classic risk factors we all worry about.

‍And the biggest gains go to the people starting from the bottom. Simply bringing your VO2 max from "low" (the bottom 25th percentile) up to "below average" is associated with roughly a 50% reduction in all-cause mortality. Go from "low" to "above average" and the risk reduction is closer to 70%.

All-cause mortality means dying from any cause. Those are enormous numbers.

Do you need to become a marathon runner to get these results? Absolutely not. You just need to get moving in some capacity, with a plan that helps you progress from where you are now to a higher level over time.

How to Measure Your VO2 Max

You don't need a lab to get a solid estimate.

The 12-minute run test. Find a flat surface, run (or run/walk) as far as you can in 12 minutes, and plug your distance into an online Cooper test calculator. It'll estimate your VO2 max.

The 1-mile walk test. If running isn't your thing, walk one flat mile as quickly as you can, take your heart rate when you finish, and enter your numbers into a Rockport walk test calculator.

A fitness watch. Devices like Garmin will estimate it too. A tip from my own experience: my 12-minute run test came out 5+ points higher than my Garmin number, so treat the watch as a trend tracker rather than gospel.

Lab testing. For truly accurate numbers, a max-effort test with a metabolic analyzer is the gold standard. We offer VO2 max testing at Evolve Integrated Health on a treadmill or spin bike for anyone who wants real data.

One important note: if you aren't currently doing any cardio, don't jump straight into an all-out test. Check with your do first and build a base before you push hard.

Activities That Improve VO2 Max

This is my favourite part, because the list is so much longer than people think: walking, running, rowing, biking or spin class, swimming, aerobics and dance classes (yes, Zumba counts), strength training done in circuits or HIIT style, sports, martial arts — really any activity where you get your heart rate up for extended periods. Even a physical job counts.

At Evolve, our spin classes, 30-minute cardio workouts and boot camps across Halifax, Bedford, Dartmouth and Truro are all built to do exactly this — and our Fitness Forever program does it at the right pace for the 50+ crowd.

Start Slow (Please)

Whatever you do, don't go from 0 to 60 this week.

When I took up running many years ago, I will never forget that I started with 13 minutes. That's it. Thirteen minutes, and then I built up slowly over time while doing everything I could to stay injury-free.‍ ‍

That's the model. Start where you are, progress gradually over weeks and months, and get professional guidance if you can. Consistency beats intensity every single time — and if you're just getting started, you're the person with the most to gain. Remember those mortality numbers: the biggest payoff goes to the folks moving from "low" to "below average."

Ready to Get Your Heart Rate Up?‍ ‍

If you want a plan, coaching and a community that makes cardio something you actually look forward to, come try us out. You can get 6 weeks at Evolve for just $1 — every class, every location, real coaches in your corner.

Start your 6-week $1 trial here.

Have a great day.

Matt

The Benefits of Strength Training After 50 (It's Never Too Late to Start)

Last week I got a simple, short, but impactful reply to one of my emails.

‍It just said: "Strength training is the best thing I have done to improve my life."

That came from a great friend in our Fitness Forever program who is still playing hockey in over-55 tournaments. Not "still getting around okay." Still competing. Still doing the thing he loves.

I hear versions of that message all the time, and it's why I will stay persistent about this: strength training is life changing, and it's especially life changing after 50.

"Isn't Lifting Weights Risky at My Age?"

I get it. Strength training seems scary. It even seems risky for injuries.

‍I can tell you it is scary the first time. You get over that pretty quickly once you realize it's not what you've been picturing — nobody is asking you to load up a barbell and grunt through it on day one.

And yes, there are injury risks with any exercise.

But here's the part almost nobody says out loud: there are more injury risks to being weak.

After about age 30, adults naturally lose muscle mass every decade — and that loss speeds up after 60 if you do nothing about it. Researchers call it sarcopenia. In everyday terms, it's the reason stairs get harder, groceries get heavier, and a small stumble turns into a serious fall.

The good news? Strength training pushes back on all of it, at any age. Studies consistently show people in their 60s, 70s, and beyond building real, measurable strength within a few months of starting.

What Strength Training Actually Does for You After 50

The full list of benefits is long, but here are the ones that matter most for living well as you age:

Stronger bones. Resistance training increases bone density, lowering your risk of osteoporosis and fractures — especially important for postmenopausal women.

Better balance and fewer falls. Stronger legs, hips, and core mean better stability. Falls are one of the biggest threats to independence as we age, and strength training is one of the best defences we have.

More muscle, better metabolism. Muscle burns more calories at rest and helps your body manage blood sugar. Resistance training improves insulin sensitivity, which matters for anyone with — or at risk of — type 2 diabetes ‍

Easier everyday life. Lifting, bending, carrying, getting off the floor, keeping up with grandkids. Strength is what makes all of it feel easy instead of exhausting.

A healthier heart and mind. Regular resistance training supports healthy blood pressure and cholesterol, and it's linked to better sleep, lower stress, reduced symptoms of depression, and more confidence.

A longer, fuller life. Research keeps finding that people who maintain muscle and strength live longer and stay independent longer.

‍Here's the other thing. Nutrition, sleep, stress — those are all part of the journey. But even if you aren't able or ready to change those things yet, strength training on its own will still drastically improve your life.

How to Start (Without Going 0 to 60)

You don't need to figure this out alone, and you definitely shouldn't jump straight into the heaviest thing you can find. Here's the challenge I give people depending on where they're at:

If you're already exercising regularly, stay consistent and see if you can gradually lift a little heavier. Get some guidance from your coaches on this.

If you're dabbling in and out, make strength training a priority 2 to 3 times a week for the next 3 months. That's also right in line with what public health guidelines recommend. If you can do that, I know you'll feel far better than you do now.‍ ‍

If you're brand new and nervous, start with support. This is exactly why we run our Fitness Forever classes for the 50+ crowd at our locations across Halifax, Bedford, Dartmouth, and Truro — along with boot camps, women's-only strength, and semi-private training if you want more individual attention. Every workout is coached, so you learn to move well and build up at your own pace, injury-free.

It's Never Too Late

My friend playing hockey in his over-55 tournaments didn't get there by accident. He got there with consistent strength training, week after week, year after year.

‍Your starting point doesn't matter. Your consistency from today forward does.

If you're over 50 and ready to see what strength training can do for you, come try Evolve with our 30 day Fitness Forever Trial. Details here.

Strength. Stamina. Longevity.

Matt