Austin Martin Fitness

Austin Martin Fitness Clinical exercise therapy & small-group training in DFW for older adults and chronic conditions. Physician-referred, safety-first, results-driven.

Medicare & most major insurance accepted. Email first, then text, or contact via austinmartinfitness.com

02/08/2026

Carbs aren’t the problem. Fat isn’t the problem either. Calories are. Once protein is met, carbs and fats become interchangeable tools for fat loss.You can reduce:✔️ carbs✔️ fats✔️ or a mix of both. Whatever helps you eat fewer calories consistently. This is why some people succeed on lower-carb plans and others on lower-fat plans. Same goal. Different preferences.Simple. Sustainable. Science-based.💬 Which is easier for you to lower — carbs or fats?

02/03/2026

John has Parkinson’s which is a monster on its own to fight. But punching back with everything you got is really a wise plan. John gives it everything he has twice a week and luckily with my company and his insurances, he doesn’t have to pay a cent.

Want to know what your one repetition maximum is? Here at Austin Martin Fitness we do not do one repetitions, however, w...
02/02/2026

Want to know what your one repetition maximum is? Here at Austin Martin Fitness we do not do one repetitions, however, we do calculate it and then track it from the beginning. Use these multipliers to track your own one rep Max. At Austin Martin Fitness we use the repetition ranges of five through 30 as those are the most safe and optimal for hypertrophy. Whatever you end up getting just use the multiplier and it will tell you what your maximum is. 

We’ve all seen catchy fitness promises—let’s break them down. Swipe through to learn how to spot the red flags, ignore t...
01/28/2026

We’ve all seen catchy fitness promises—let’s break them down. Swipe through to learn how to spot the red flags, ignore the gimmicks, and claim the evidence-based path you deserve.

01/26/2026

Clinic Update:
The clinic is closed today due to weather. I’ll share updates as conditions change. Please stay safe, move carefully, and avoid unnecessary risks — especially when walking on slick surfaces.

Henneman’s Size Principle (in plain English):To get stronger, you need enough rest between sets so you can actually lift...
01/26/2026

Henneman’s Size Principle (in plain English):

To get stronger, you need enough rest between sets so you can actually lift heavy enough.

Your body doesn’t use all of its strength at once.

It recruits muscle fibers in order — from small to large — based on how much force is required. That means the biggest, strongest fibers only turn on when the effort is high enough.

This matters more than most people realize.

If you rush your sets, don’t rest long enough, or constantly keep the weight too light, your body may never reach the point where those stronger fibers are needed — and strength gains stall.

This is especially important for older adults and people with mobility limitations. Strength is what preserves independence, balance, and confidence. And strength requires enough load — which requires enough rest.

Rest isn’t laziness.
It’s how strength actually gets unlocked.


Austin Martin Fitness
Exercise physiology, applied correctly.











01/25/2026

Most people don’t realize how rare it actually is to walk into a place where exercise is treated like medicine, not entertainment.

Not hype.
Not trends.
Not “feel the burn.”

Actual, structured, supervised exercise — dosed correctly, progressed carefully, and built around real human beings with real medical histories.

That’s what you’re seeing in this video.

What stands out first isn’t the machines, the weights, or even the numbers — it’s the conversation. The familiarity. The ease. People joking, catching up, encouraging each other. People who didn’t know each other months ago, now laughing like old friends.

That matters more than most people realize.

Because while exercise lowers blood sugar, improves strength, protects bones, and reduces fall risk — social connection is one of the strongest predictors of longevity we have.
And it’s the one thing older adults lose quietly, without anyone noticing.

This program gives that back.



🧠 WHY THIS EXISTS

I’ve been a personal trainer for over 13 years, but more importantly, I hold a master’s degree in Clinical Exercise Physiology and spent years working in a hospital cardiac rehabilitation setting.

To put this in perspective:
Large hospitals can have thousands of employees — and only a handful of clinical exercise physiologists. Sometimes five. Sometimes fewer.

It’s a rare role because it requires deep medical knowledge, clinical judgment, and the ability to work with people who cannot afford mistakes.

That background shapes everything we do here.

I care about sport. I like performance.
But what I care more about is preventing falls, frailty, sarcopenia, osteopenia, and osteoporosis — the things that quietly take independence away from people in their 60s, 70s, and 80s.

Falls are devastating.
They are traumatic.
And they are often preventable.



🏋️‍♂️ WHAT WE ACTUALLY DO HERE

This is not a “light weights” program.
This is not waving 10-lb dumbbells forever.

We train every major muscle group, twice per week, through a full range of motion, using safe, ergonomic machines that allow people to work hard without hurting themselves.
• Quads
• Hamstrings
• Glutes
• Hip flexors
• Hip abductors & adductors
• Calves
• Chest
• Back
• Spinal erectors (posture matters)

Women lifting 120 lbs on hamstring curls on day one isn’t unusual.
Hip thrusts can reach 300–400 lbs safely — because the machine supports the body correctly.

We don’t chase ego weight.
But we do chase meaningful stimulus.

That’s how you push back against:
• Sarcopenia (muscle loss)
• Osteopenia
• Osteoporosis
• Kyphosis (forward-rounded posture)
• Loss of balance
• Loss of confidence

We prioritize full range of motion over reckless loading, because bones, joints, and connective tissue respond best to controlled, complete movement — not shortcuts.



♻️ PAIN IS NOT A DEAD END

A lot of people come in saying:

“I can’t do that — it hurts my shoulder / back / elbow.”

That’s not a stop sign here.

Every exercise has:
• Regressions
• Progressions
• Variations
• Specific coaching cues

If one version causes discomfort, we change the angle, change the load, or change the machine — while still training the same muscle to fatigue.

Pain doesn’t mean “do nothing.”
It means “do it smarter.”



❤️ CARDIO THAT PEOPLE CAN ACTUALLY TOLERATE

We use low-impact, joint-friendly cardio equipment like the NuStep and Arc Trainer — machines so ergonomic that people well into their 70s and 80s can safely push their heart rate without joint pain or fear of falling.

Some people are literally sprinting on these machines — safely.

This isn’t punishment cardio.
It’s cardiovascular conditioning that respects anatomy.



📊 SAFETY IS NON-NEGOTIABLE

Every session starts with numbers:
• Blood pressure
• Pulse
• Oxygen saturation
• Blood sugar (when appropriate)

We monitor throughout the workout.
We recheck at the end.

This is especially important for:
• Diabetes
• Heart conditions
• Multiple chronic illnesses
• Medication changes

People are not guessing if they’re okay here.
We know.



🥗 ABOUT NUTRITION (IMPORTANT CLARITY)

I am a nutritionist, not a dietitian — and that matters.

That means:
• I do not prescribe meal plans
• I do not manage vitamin–medication interactions
• I do not step outside my scope

What I do teach is:
• Calories
• Macronutrients
• Portion awareness
• Label literacy

Simple math:
• Protein & carbs = 4 calories per gram
• Fat = 9 calories per gram

We don’t have people writing food logs forever. That’s not sustainable.

Instead, we teach people to flip a package over, look for 10 seconds, and gain awareness — because most people truly have no idea how much they’re eating.

That awareness alone changes behavior.



🍞 REAL-WORLD EXAMPLES (NOT PERFECTION)

We teach people how to eat foods they enjoy — smarter.

Example:
• High-protein, low-calorie bread
• Egg whites
• Minimal cooking spray (yes, even spray has calories)
• Sugar-free syrup (~10 calories per serving)
• Fruit on the side

French toast.
Normal food.
Reasonable calories.

Same with ice cream:
• Some “keto” pints = 900+ calories
• Other options = 250–300 calories

Same category.
Wildly different outcomes.



⚖️ CUTTING THROUGH THE SOCIAL MEDIA NOISE

Most people are stuck between extremes:
• “Eat only meat”
• “Meat is poison”
• Fear-based nutrition
• Moralized food choices

We don’t live in extremes here.

We live in context, dosage, and sustainability.



💉 MEDICATIONS & REALITY (YES, OZEMPIC TOO)

Many of our members are on medications like Ozempic — and that’s fine.

But medication without resistance training increases the risk of:
• Muscle loss
• Bone loss
• Frailty

This program exists to protect muscle and bone while people improve their health.

We’re not anti-medication.
We’re pro-structure.



📉 REAL RESULTS (NOT THE FIRST THING, BUT IMPORTANT)

You’ll hear in this video about A1C improvements — including a drop from 6.6 to 5.8 in one member.

Others have reduced or eliminated insulin use.
Morning blood sugars under 100 mg/dL consistently.

We don’t lead with numbers.
But the numbers matter.



🧑‍🤝‍🧑 THE PART PEOPLE DON’T MEASURE

The friendships.
The consistency.
The accountability.

People come for health — and stay because they belong.

That may be the most powerful intervention of all.



🌍 ACCESS & INCLUSION

I’m fully fluent in Spanish.
If you have parents, grandparents, or family members who don’t speak English — they are welcome here.



📞 WHO THIS IS FOR
• Adults 65+
• Anyone with two or more chronic conditions
• People who want supervision, not guessing
• Families looking for safe, structured care
• Referring physicians looking for outcomes

If you’re curious whether you or someone you love qualifies, reach out and ask.

Sometimes the difference between decline and independence is simply having the right place to start.



🔍 HASHTAGS














01/22/2026

Real progress. Real data. Real accountability.

One of my clients recently lowered his A1c from 6.6 to 5.8 through structured, supervised exercise and consistency over time.

I’m not a doctor — I’m a clinical exercise physiologist. My role is to help individuals manage chronic health conditions through evidence-based exercise programming, often in coordination with medical care.

This isn’t random workouts or “just move more.”
This is exercise that is:
✔ individualized
✔ monitored
✔ progressed intentionally
✔ and focused on measurable outcomes

When exercise is delivered correctly, numbers can change.

If you’ve tried on your own and felt unsure, overwhelmed, or inconsistent — there is a more guided, professional way to do this.



01/09/2026

Repetition speed can tell us a heck of a lot.
It tells us whether we chose enough weight.�It tells us whether we’re actually reaching fatigue as the set goes on.
If the weight is appropriate:�• the first reps move well�• later reps naturally slow down�• effort increases without form breaking
If you can move every rep fast all the way through the set, that’s not “power” — it usually just means the load is too light.
You don’t slow reps on purpose.�Reps slow because the weight is sufficient.
That’s how you know the set is doing what it’s supposed to do.
� � � �

01/09/2026

Getting older can feel like a drag.�But it doesn’t have to mean getting weaker, slower, or more fragile.Resistance training — done safely and consistently — helps you age differently:�• Stronger muscles�• Better balance�• Healthier joints�• More independence�• More confidence in daily lifeYou don’t need extreme workouts.�You need the right movements, enough resistance, and consistency.Getting older happens.�Feeling old is optional.👉 If you have questions, drop them in the comments. � � � � �

Diego getting in his morning workout 🏋🏼
07/09/2025

Diego getting in his morning workout 🏋🏼

Astounding that some people are so far behind the times.
06/02/2025

Astounding that some people are so far behind the times.

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Dallas, TX
75214

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