Let’s set the record straight: this isn’t another post trying to sell you a miracle shake or a fat-burning tea to help with your metabolism.
At Souris Valley CrossFit, we believe in science-backed strategies that work in real life—especially for busy parents juggling jobs, kids, and everything in between. So let’s talk metabolism in plain English.
What Is Your Metabolism?
Your metabolism is just how fast your body burns energy (aka calories). Think of calories like gas for your car. You need them to run—whether you’re digesting food, pumping blood, or running around with toddlers.
Eat more calories than you burn? Your body stores the extra as fat. It’s simple—until sugar gets involved. Sugar can trick your body into thinking you’ve got a flood of calories incoming. Often, it’s right. It’s easy to overdo it on sugary snacks, and those excess calories love turning into fat.
The Three Ways You Burn Calories
- Basal Metabolic Rate (BMR)
This is your “doing nothing” burn—how many calories your body uses just to keep you alive. Breathing. Circulating blood. Keeping your organs working.
Here’s the kicker: Muscle boosts your BMR. The more lean muscle you have, the more calories you burn, even at rest. - Thermic Effect of Food
It takes energy to digest food, and protein takes a little more effort to break down than carbs or fats. But we’re only talking about maybe 10% of your total daily burn here. - Physical Activity
Yes, movement counts. But not all movement is equal. Walking the dog or mowing the lawn helps, but won’t torch serious calories. Even an intense hour-long workout might only increase your daily calorie burn by about 20%.
So what’s the real game-changer?
Build Muscle. Burn More—All Day.
Let’s break this down with real numbers:
Say your BMR is 1,000 calories per day. You eat 1,500. You do a workout (like one of our group CrossFit classes). Between your BMR, digestion, and exercise, you burn around 1,300. You’re still in a surplus. That means weight gain, even though you’re “doing all the right things.”
Now imagine you’ve built some muscle—thanks to consistent strength training. Your new BMR is 1,200. Same workout. Same food. Now you’re burning around 1,530 calories a day.
That’s a deficit. That’s progress.
And here’s what’s even better: Your body keeps burning more after your workout as your muscles repair and grow. Over time, those small changes add up to major results.
Want to Lose Fat? Start Here:
- Lift weights. Build muscle. Increase your resting metabolism. (Our Personal Training or Small Group Strength programs are perfect for this)
- Cut out sugar where you can. It’s sneaky, addictive, and doesn’t do your goals any favors.
- Be patient and consistent. Real change doesn’t come from crash diets—it comes from smart habits done over and over again.
There’s no magic. Just smart strategy, sustainable effort, and a little coaching along the way.
You don’t need gimmicks—you need a plan, some coaching, and a supportive community. If you’re ready to stop guessing and start seeing results, we’re here to help. Join Souris Valley CrossFit today or send us a message to get started with a coach who cares.
Published by Bryce Broome, Owner, Souris Valley CrossFit
