Stop Running in Circles: Why Your Cardio Routine Needs a Reality Check
By Remi — You don't need a meal plan. You need someone who actually explains why. ·
Cardio Isn't a Punishment
Let’s get one thing straight before we dive into the science: I grew up in a house where food was love. When my maman made griot and pikliz, it wasn't something to be 'burned off' on the treadmill the next morning. It was fuel, it was culture, and it was joy.
Yet, in my practice, the number one thing I hear from my clients—whether they’re training for a 10K or just trying to keep up with their toddlers—is the belief that cardio is a penance. They view it as a way to ‘earn’ their dinner or punish their bodies for a weekend of indulgence. I’m here to tell you that if you approach your aerobic training with that mindset, you will never sustain it. And more importantly, you’re missing the point of why we move our hearts in the first place.
The 'Why' Behind the Breathlessness
When we talk about cardio, we’re really talking about your cardiovascular efficiency—the ability of your heart, lungs, and blood vessels to deliver oxygen to your working muscles. When you skip the science and just ‘go hard’ because you think you have to, you’re often just spinning your wheels.
Most people treat cardio like a binary switch: either you’re walking slowly or you’re red-lining your heart rate until you feel like you’re going to pass out. But your aerobic system exists on a spectrum. The goal of intelligent cardio isn't to see how much suffering you can pack into forty-five minutes; it’s to increase the capacity of your ‘engine’ so that everything else in your life—from climbing a flight of stairs to recovering between heavy sets at the gym—becomes easier.
Rethink the 'Zone 2' Obsession
You’ve probably heard the buzz about ‘Zone 2 training.’ It’s become the darling of the fitness world, and for good reason. Essentially, this is steady-state effort where you can hold a conversation but you’d rather not.
Here is the ‘why’: When you stay in this moderate intensity, you are specifically training your mitochondria—the power plants of your cells—to become more efficient at burning fat as fuel. If you go too hard, too fast, your body switches to burning primarily glucose (sugar). By keeping it controlled, you’re actually teaching your body to be a more efficient machine.
My advice? Stop trying to set a PR every time you lace up your shoes. If you can’t breathe through your nose while you’re jogging, you’re likely going too hard to get the specific metabolic benefits you’re after. Slow down to speed up your progress.
Variety is the Spice of Life (and Longevity)
In my household, we never ate the same thing every day, so why would you do the same thirty-minute jog on the same treadmill for years on end?
Cardio is simply rhythmic movement that elevates your heart rate. It can be hiking with friends, swimming, cycling, or even a brisk, intentional walk through a Toronto park in the crisp October air. The most effective cardio routine is the one that doesn't feel like a chore. If you hate the treadmill, get off of it. Your heart doesn’t know the difference between a stair-climber and a brisk game of pick-up basketball. It only knows that it’s being asked to work, adapt, and grow stronger.
How to Build a Routine That Sticks
If you want to integrate cardio without losing your mind, follow these three rules:
1. The 80/20 Rule of Intensity: Spend 80% of your cardio time at that ‘conversational’ pace (Zone 2). Save the remaining 20% for those higher-intensity bursts that get you breathless. This protects your nervous system and prevents that burnout feeling that leads to quitting after two weeks.
2. Tie it to Community: Remember that food is community? Your movement can be, too. If you’re struggling to stay consistent, move with people. A Saturday morning walk with a friend is just as much ‘cardio’ as a solo session in the gym, but it feeds your social health, too.
3. Stop Tracking Calories: I say this with love: delete the calorie counter on your watch. It’s an estimate based on an algorithm that doesn't know your history, your stress levels, or your biology. Focus on how you feel—are you recovering faster? Do you have more energy in the afternoon? That’s your real metric for success.
Listen to Your Body, Not the Hype
At the end of the day, your body is an intelligent system. It wants to be capable. It wants to be resilient. When you stop viewing cardio as a way to shrink yourself and start viewing it as a way to expand your capabilities, the whole game changes. You’ll find that you have more energy for your work, more patience for your family, and more capacity to enjoy that meal you’ve been looking forward to all day.
Cardio isn't about running away from who you are; it’s about building a body that carries you through the life you love.
What does cardio look like for you this season? Are you finding ways to enjoy it, or does it still feel like a chore? Drop a comment below or shoot me a message—I’d love to hear how you’re making movement a part of your story, not a punishment for it.