You Don't Need More Cardio or More Strength. You Need Both.
For years, the fitness industry has loved asking the same question:
What's better-cardio or strength training?
It's not a bad question, but it often leads people down the wrong path. The conversation quickly becomes an either/or debate, with one camp defending long runs and another insisting the only thing that matters is lifting heavy weights.
In reality, that isn't how our bodies work.
The goal shouldn't be deciding which form of exercise wins. The goal is understanding what each one contributes and making sure your training includes enough of both. They develop different qualities, create different adaptations, and ultimately work together to support a healthier, more capable body.
As our understanding of exercise physiology has continued to improve over the past several years, one message has only become clearer: people who consistently build both strength and cardiovascular fitness tend to live longer, function better, and remain more independent throughout life than those who focus heavily on just one.
Strength Gives You Capacity
If someone walked into the gym with limited time each week and asked where to start, strength training would still be near the top of my list.
Building muscle and strength does far more than improve how you look. It increases bone density, helps preserve lean tissue as we age, improves insulin sensitivity, supports healthy joints, and makes nearly every physical task outside the gym feel easier.
More importantly, strength creates reserve.
Most of us don't train so we can deadlift hundreds of pounds. We train so everyday life feels lighter. Carrying groceries, loading luggage, picking up your kids or grandkids, climbing stairs, getting off the floor, recovering after an illness, or simply maintaining independence later in life all become easier when you have strength in reserve.
That reserve becomes even more valuable as we age. One of the biggest predictors of maintaining independence isn't how much cardio you did in your thirties. It's whether you've managed to hold onto enough muscle and strength to continue doing the things life asks of you.
Strength is one of the few physical qualities that protects both performance and longevity.
Cardio Builds the Engine
If strength gives you capacity, cardiovascular training gives you the engine to use it.
A healthier cardiovascular system allows you to recover faster between sets, tolerate longer days, play with your kids without feeling exhausted, enjoy hikes, recreational sports, vacations, and generally have more energy available for the things you actually care about.
It also remains one of the strongest predictors of long-term health that we can measure.
Research continues to show that higher cardiorespiratory fitness is associated with lower risks of cardiovascular disease, Type 2 diabetes, several chronic illnesses, and premature mortality. In other words, having a well-conditioned heart and lungs isn't just about athletic performance. It's one of the best investments you can make in your future health.
The good news is that building aerobic fitness doesn't require hours of punishing workouts every week.
For most people, the foundation looks surprisingly simple:
Regular walks.
Easy aerobic sessions where conversation is still possible.
One or two higher-intensity workouts each week when appropriate.
Consistency over months and years.
Like strength training, cardio rewards patience far more than perfection.
The Best Programs Stop Treating Them as Opposites
One of the reasons we rarely use phrases like "cardio day" or "lifting day" at Resilient Body is because life doesn't separate movement that neatly.
Your body isn't keeping score based on exercise categories.
It's responding to stress, recovering from it, and adapting over time.
That's why our programming blends multiple physical qualities throughout the week. Some sessions emphasize strength. Others build power, work capacity, conditioning, mobility, or recovery. Each has a purpose, and together they create something that's far more valuable than simply becoming strong or simply improving endurance.
Our goal has never been producing specialists.
Our goal is building resilient humans.
Someone who can confidently lift a heavy box into the truck should also be able to hike with friends, chase their kids around the park, recover well between workouts, and still have energy left at the end of a busy day.
Those qualities don't compete with each other.
They reinforce each other.
This Month We're Challenging Your Engine
Our monthly challenges usually revolve around strength or muscular endurance. This month, we're shifting the spotlight.
For July, we're testing cardiovascular fitness with a simple benchmark:
1,000m SkiErg
1,000m RowErg
1,000m BikeErg
Complete all three for total time.
On paper it looks straightforward. In reality, success comes down to pacing, efficiency, and knowing how to stay composed while you're working hard. Go out too fast and you'll pay for it. Stay steady, and you'll often finish stronger than you expect.
That's one of the reasons I like this challenge so much.
It isn't about being the strongest person in the room. It isn't even about posting the fastest time.
It's about developing another piece of your fitness that often gets overlooked.
Whether you're trying to improve your health, perform better in the gym, or simply keep up with everything life throws at you, your engine matters.
Check out the Video Here:
Build a Body That's Ready for Life
The longer I coach, the less interested I become in debates over which type of exercise is "best."
The answer almost always depends on who's asking the question.
If you're missing muscle, strength deserves attention.
If you avoid getting your heart rate up, cardio deserves attention.
For most people, though, the answer isn't choosing one over the other. It's recognizing that both are essential pieces of the same puzzle.
Strength gives you the capacity to meet life's demands.
Cardiovascular fitness gives you the ability to keep showing up for them.
Train both consistently, and you'll spend far less time wondering which matters more-and far more time enjoying what your body is capable of doing.
📣 Quick Announcements:
July Challenge has begun … For Time and in order: 1K C2 SkiErg, 1K C2 RowErg, 1K C2 BikeErg. What will be the time to beat?! Can you beat your coaches?? We look forward to having some with it and suffering along with you!
New Class Times + Program! New evening classes have begun and so has our transitional program half way through 2026! New 5:30pm slot Tuesdays and Thursdays now mirrors our morning class offerings and round out your training with power, athleticism, conditioning, and that familiar pump. We look forward to seeing you there! ALL workouts are also now live in our app
Bring a friend and you are both free on either class Saturday morning! If they sign up, receive $100 off your package.
New Personal Training Slots Available – Book a consult if you’re ready to level up
💬 Got questions? Reply here or ask your coach next time you're in