What's Functional Strength Training and Why Your Gym Needs it

Fitness Industry Holiday Strategies

A few years ago, one of my most dedicated members hit a huge deadlift PR. We celebrated like crazy.
The next day? He messaged me to say he threw out his back lifting a bag of dog food.

That was my wake-up call.

It made me ask a question every gym owner should consider:
Are we training people to be strong in the gym, or strong in real life?

That question is at the heart of functional strength training, and why it has become one of the most valuable programming shifts any gym can make.

What Functional Strength Training Actually Is

Forget the jargon. Functional strength training is simply:

Training movement patterns your members use in real life, not just muscles in isolation.

Instead of a bicep curl that works one joint and one muscle, you’re programming lifts that require the legs, core, back, and shoulders to work as a unit, just like they do when someone lifts a box, carries groceries, or plays with their kids.

When one of my members told me she could finally lift her suitcase into the overhead bin without help, I knew the training was doing exactly what it was designed to do.

Why Your Gym Should Prioritize Functional Strength Training

Adding more functional movements to your programming isn’t trendy, it’s strategic. Here’s why gyms that adopt this style often see stronger results across retention, referrals, and community engagement.

1. Fewer Injuries = Better Retention

Functional exercises strengthen the body the way it actually moves.
That means better joint stability, better posture, and fewer tweaked backs and shoulders.

And when clients aren’t sidelined by injury, they keep showing up—and they stay paying members longer.

2. Real-World Wins Build Loyalty

When clients feel the results outside the gym - lifting a suitcase, moving homes, picking up their kids without pain - they talk about it.
These wins reinforce value far more powerfully than numbers on a leaderboard.

This is one of the biggest reasons I’ve seen retention increase since weaving more functional work into my classes.

3. It Attracts a Wider Audience

Functional strength training feels accessible:

- Beginners aren’t intimidated by machines they don’t understand

- Older adults benefit from low-impact, joint-friendly work

- Athletes love the performance carryover

It broadens your membership base without diluting your brand.

Functional vs. Traditional Training: A Quick Comparison

Here’s how I explain the difference to clients (and why the functional version usually wins for daily life):

Instead of This (Traditional)
Try This (Functional)
Why It's Better for Daily Life
Leg Press Machine
Goblet Squats
Mimics picking up a heavy object.
Hamstring Curl Machine
Kettlebell Swings
Builds explosive hip power for lifting.
Seated Shoulder Press
Standing Dumbbell Press
Engages the core for better stability.
Bicep curl machine
Farmer's carries
Builds grip & carry strength (groceries, luggage)

How to Start Programming Functional Strength Training

You don’t need to rebuild your entire gym schedule. Start small:

- Add farmer’s carries to your finisher

- Include kettlebell deadlifts or sandbag cleans in your strength blocks

- Introduce rotation and anti-rotation work through bands

- Offer a weekly “Functional Fitness” class to test demand

My go-to tools: kettlebells, resistance bands, dumbbells, and sandbags.
They’re versatile, space-efficient, and great for teaching foundational patterns.

Keep Members Engaged With Functional Training

Programming functional strength is just the start. Keep clients excited with periodic events:

- 6-week functional strength challenges

- “Everyday Athlete” benchmark days

- Movement-quality assessments

- Workshops on lifting mechanics

If you want ideas, check out our guide on how to run a fitness challenge

Final Takeaway

Your job as a gym owner isn’t just to help clients lift heavier barbells, it’s to help them live stronger, healthier lives.

Functional strength training bridges that gap.

You don’t need to abandon traditional lifts. The sweet spot is blending both approaches so members build real strength they can rely on outside the gym.

And trust me, your clients will thank you for it.

Join a community of thousands of businesses just like yours