Why “Evidence-Based Training” Means Nothing Without Real Coaching

The term “evidence-based training” gets thrown around a lot. But what actually makes a coach evidence-based? Reading studies? Having a kinesiology degree? Posting PubMed screenshots on Instagram?

True evidence-based practice goes far beyond quoting research. It is about combining the best available evidence with real-world experience and applying it to the needs of the person in front of you. Too often, that third piece gets ignored.

Foundations First: Coaching Is a Skill, Not a Certificate

You cannot replace lived experience and movement literacy with citations. A coach should know how to move well, demonstrate patterns clearly, and teach with purpose. That takes time under the bar, time on the floor, and years of refining their craft.

You can have a kinesiology degree and still not know how to coach a hinge or assess a client’s squat depth.

At Avos Strength, every junior coach goes through a structured three-month mentorship. They do not just learn protocols. They shadow real sessions, practice cueing, and refine how they coach. Because knowing the “why” is not enough. You also need to know how to deliver the “how.”

Shadowing Matters: Who You Learn From Shapes How You Coach

There is nothing wrong with being new. But good coaches are forged through time, mentorship, and reps.

I shadowed for years without getting paid. Why? Because that is how you build the craft.

Watching seasoned coaches, asking questions, getting feedback, and coaching real people is where you truly grow.

If you are looking to work with a coach, ask:

• Who did they learn from?

• Do they train themselves?

• Do they continue to shadow and learn?

Education without application is just theory.

Yes, the Research Matters. But Know What It Really Says

Let’s be clear. The research is valuable. But it must be understood in context.

Take hypertrophy. For years, people believed you had to train in the 6 to 12 rep range to build muscle. But newer research shows you can build muscle at a wide variety of rep ranges, as long as effort and volume are managed properly.

That means the “best” rep range is the one that fits the person’s goals, experience, and recovery capacity. That is where coaching comes in.

The Bottom Line: Coaching Comes First

Evidence-based is not a title. It is a practice. And that practice only works when you have coaches who understand movement, know how to teach it, and apply research with intention.

If you are a client, look for a coach who:

• Moves well and teaches movement clearly

• Understands the research but does not hide behind it

• Has put in time shadowing and learning from experienced professionals

• Tailors training to your needs, not just to a textbook

If you are a coach, do the real work. Don’t just quote studies. Learn to coach.

Want to Train with Coaches Who Walk the Talk?

At Avos Strength, we believe in continuous learning and real-world coaching. Every coach trains hard, studies smart, and stays on the floor. We do not just say we are evidence-based. We prove it in every session.

Click to Start Training with Us

How to Train Like a Pro Without Overtraining: 3 Conditioning Mistakes Every Fighter Makes

“You’re in shape… until you aren’t.”

Every boxer knows the feeling. You think you’re in shape, you’re sparring well, and then by Round 2 your legs feel like concrete. The problem isn’t effort. It’s the wrong kind of conditioning.

In combat sports, the difference between being fit and being fight ready is small but critical. Fighters often equate exhaustion with improvement. But fatigue is not the goal. The goal is to develop a system that lets you recover, repeat, and stay sharp under stress.

True conditioning teaches your body how to sustain power and recover faster between bursts. It builds the capacity to deliver the same output over and over without falling apart technically.

Mistake #1: Living in the “No-Adaptation Zone”

Most fighters train at one speed all the time. The intensity is too high to truly build aerobic qualities, yet not high enough to improve anaerobic power. This middle zone feels hard but does not create meaningful adaptation.

Training in this gray area leaves you constantly tired without improving the key factors that drive endurance. The aerobic system is the foundation for every other energy system. It is what allows you to recover between flurries, maintain composure, and control your pace.

When the bulk of training sits around 80 to 85 percent of maximum heart rate, the heart and muscles are working, but they are not being pushed to develop either side of the spectrum.

Fix:
Include one dedicated aerobic session each week. Keep the effort at a comfortable but steady pace where you can still breathe through your nose.

• 25 to 30 minutes at 65 to 75 percent of maximum heart rate, or RPE 4 to 5.

• Use light jogging, a spin bike, or shadowboxing flow work.

These lower-intensity sessions build the foundation that makes every other type of conditioning more effective later in camp.

Mistake #2: Mistaking Fatigue for Progress

If every session leaves you completely drained, you are not building capacity, you are burning it.

Fatigue by itself does not equal progress. When you constantly push to exhaustion, your coordination drops, timing slows, and recovery between rounds suffers.

Conditioning should improve the ability to produce high effort repeatedly, not the ability to survive pain. The aim is quality effort, not constant exhaustion.

Fighters often overload glycolytic, or medium-duration, efforts. They push too hard for too long and never develop the shorter, high-power system or the longer aerobic system that supports it. The result is a strong first thirty seconds and then a quick drop-off in speed and output.

Fix:
Introduce short, high-quality power intervals that target your explosive energy system.

• Perform 8 to 10 seconds of all-out work such as a bike sprint, heavy bag flurry, or sled push.

• Rest for 80 to 100 seconds at an easy pace before repeating.

• Complete 6 to 8 total efforts.

These efforts improve maximal power and nervous system efficiency while allowing full recovery between reps.

Mistake #3: Ignoring the Aerobic Engine

The aerobic system is what keeps fighters explosive through multiple rounds. It is also what allows the body to recover between rounds and between training sessions.

Aerobic training does not make a fighter slow. It develops the internal engine that supplies energy to every burst and every exchange. A well-developed aerobic system improves the ability to replenish ATP, clear hydrogen ions, and use lactate as a fuel source during sustained work.

The common idea that fatigue is caused by lactic acid buildup is outdated. Lactic acid does not actually accumulate in the muscles. Instead, it separates into lactate and hydrogen ions, and the resulting increase in acidity contributes to fatigue. Aerobic training improves the body’s ability to manage that acidity and maintain performance over time.

Fix:
Use structured aerobic capacity intervals once or twice a week.

• Work for 2 to 3 minutes at 80 to 90 percent of maximum heart rate or RPE 6 to 7.

• Recover actively for 2 to 3 minutes until your heart rate drops below 130 beats per minute.

• Repeat 4 to 6 rounds.

This type of interval work develops both delivery and utilization of oxygen, helping you stay relaxed and efficient even at higher outputs.

Why Smart Conditioning Wins Fights

The best-conditioned fighters are not always the ones who look the fittest in training. They are the ones who can stay calm, explosive, and efficient no matter how chaotic the fight becomes.

That calmness is a physiological skill. It comes from balancing the aerobic system that drives recovery, the anaerobic system that fuels sustained power, and the alactic system that supports short, explosive actions.

Smart conditioning develops all three systems in the right sequence and with the right intent. Build the base first, layer power on top, and taper the total load before competition.

Train Systems, Not Just Willpower

The difference between being in shape and being ready to fight is not about effort, it is about precision.

Conditioning should make you faster, more efficient, and more durable. It should leave you confident that your body can keep up with your skill. Hard work matters, but only when it builds something specific.

“Hard work is only as good as what it builds.”
— Joel Jamieson

Take the Guesswork Out of Your Conditioning

Knowing what to train is only half the battle. Knowing when and how to train each energy system is what separates a well-conditioned fighter from a tired one. A structured plan designed around your schedule, fight calendar, and current fitness level turns theory into progress.

If you’re serious about improving your fight conditioning, click here to explore our custom programs for fighters— designed to help you train smarter, recover faster, and perform your best when it matters most.

References

• Jamieson, J. (2009). Ultimate MMA Conditioning.

• Bott, C. (2023). Uncovering Limitations in Work Capacity.

• Robergs, R. et al. (2004). “Biochemistry of Exercise-Induced Metabolic Acidosis,” American Journal of Physiology.

• Brooks, G. et al. (2005). Exercise Physiology: Human Bioenergetics and Its Applications.

Why Leucine Matters Most for Muscle Growth and Recovery

Why Leucine Matters Most for Muscle Growth and Recovery

Let’s talk about protein. More specifically, let’s talk about leucine.

Whether you're working to build strength, improve endurance, or maintain lean muscle as you age, your ability to recover and grow depends on one key trigger: muscle protein synthesis. And one amino acid plays the leading role in that process.

What Is Leucine and Why Does It Matter?

Leucine is one of the essential branched-chain amino acids (BCAAs). It acts as the “on switch” for muscle repair by activating a molecular pathway called mTOR, which tells your body to start rebuilding muscle tissue after training.

Without enough leucine, even a high-protein meal may not fully trigger muscle protein synthesis. This is why protein quality and amino acid composition matter just as much as hitting your total protein intake.

Why It’s Especially Important for Women

Women tend to have lower baseline rates of muscle protein synthesis compared to men, partly due to hormonal differences. For example, muscle breakdown increases during the luteal phase of the menstrual cycle, just before your period.

This is one area where Dr. Stacy Sims' work is helpful. In her book ROAR, she highlights the importance of choosing leucine-rich protein sources, especially after strength training or during high-hormone phases when recovery can be compromised.

The research supports this. For both performance and recovery, women benefit from being more deliberate with post-training protein intake.

What to aim for: At least 2.5 grams of leucine in your post-training meal or shake. This is typically the minimum needed to fully activate muscle repair pathways.

How Much Protein Do You Actually Need?

For active individuals, the research-supported recommendation is about 1.8 to 2.2 grams of protein per kilogram of body weight per day.

That protein should be spaced throughout the day across three to five meals, with roughly 20 to 40 grams of protein per meal depending on your size, goals, and training demands.

For both men and women, leucine still matters. If you don’t hit the leucine threshold in a meal, your body may not initiate the repair process efficiently, even if you meet your total daily intake.

What Plant-Based Athletes Need to Know

If you follow a plant-based or vegan diet, this is something to pay attention to. Many common plant-based protein sources like pea, rice, and hemp contain less leucine per serving than whey or other animal-based proteins.

Some vegan protein powders contain only 1 to 1.5 grams of leucine per serving. That is not enough to reach the 2.5-gram mark that research suggests is needed to trigger muscle protein synthesis effectively.

If your protein label doesn’t list leucine content, check the brand’s website or reach out to the company directly. You may need to supplement with isolated leucine powder or choose a blend that brings you closer to that threshold.

Simple Strategies That Work

• If you are not vegan, choose a high-quality whey isolate after training. Most servings contain around 2.7 grams of leucine.

• If you are vegan, look for blends that list leucine content and get close to 2.5 grams, or add free-form leucine to your post-workout shake.

• Do not rely on BCAAs alone. Always aim for a complete protein source after lifting or intense training.

• For women, be especially strategic about recovery nutrition during the luteal phase, when muscle breakdown is elevated.

The Bottom Line

Leucine is not just another buzzword. It is one of the most important amino acids for recovery and muscle growth.

Whether you eat animal protein, plant-based protein, or a combination of both, what matters most is that you are getting enough leucine to support the work you are putting in at the gym or on the field.

If you want to build muscle, maintain strength as you age, or support your training with purpose, start by paying attention to your post-workout protein. Total intake matters, but leucine matters even more.

Train. Play. Repeat.

Strength Training for Longevity: Staying Active, Capable, and Competitive as You Age

For most people, aging means slowing down, getting injured more often, and gradually stepping away from the sports or activities they once loved.
But it doesn’t have to be that way.

At Avos Strength, one of our core goals is helping people stay active and strong enough to keep doing what they love. Whether that’s playing hockey, hiking, running around with grandkids, or competing in tennis well into their seventies.

Longevity isn't just about living longer. It's about being able to play longer.

Strength Training Is the Foundation

The research is clear: strength training is one of the most powerful tools for healthy aging.

The Canadian Physical Activity Guidelines recommend that adults engage in strength training at least two times per week. Not just walking. Not just stretching. Strength work.

Why?

Because as we age, we naturally lose:
• Muscle mass (sarcopenia)
• Bone density (osteopenia)
• Balance and coordination
• Speed and power

None of that is inevitable if you stay consistent and take action early.

Strength training helps maintain lean mass, reinforce bone density, improve joint integrity, and significantly reduce the risk of falls, fractures, and injuries. It improves your ability to move, lift, rotate, decelerate, and react. These skills matter whether you’re skiing or just stepping down a curb.

Our Clients Are Proof

We work with clients in their sixties, seventies, and beyond who are still playing high-level sports. Hockey. Tennis. Pickleball. Soccer.

They’re not outliers because of genetics. They’re still going because they’ve trained consistently for years. They’ve built capacity and resilience. And now they’re seeing all their peers slow down, drop off, or get injured while they’re still showing up and performing.

That’s not luck. That’s training age, smart coaching, and commitment.

It's Never Too Late to Start

You don’t need to start in your thirties or forties to benefit from strength training.

We’ve seen people start in their sixties and still build muscle, improve balance, regain confidence, and feel better than they have in years.

The science backs this up. You still have the ability to increase strength, coordination, and motor control at any age. What matters is that you start now and do it with support and structure.

The Right Attitude Is Just as Important

Training isn’t just physical. It’s mental. And the attitude you bring into the gym matters just as much as the exercises you do.

We don’t work with clients who say things like:
"I can’t do that."
"I’m too old."
"That’s not for someone like me."

Because the more you say you can’t, the more you won’t.

You still have the ability to wire new movement patterns, build new neural pathways, and develop new skills. Research shows that your brain and body are capable of adapting well into later life. You just have to give them the opportunity.

We will always coach you safely and program with purpose. But you need to be willing to try.

The clients who see long-term success are the ones who stay curious, open, and engaged. They say yes more than they say no. That mindset carries them forward.

This Is a Lifestyle, Not a 3-Month Fix

At Avos Strength, we don’t believe in quick fixes or short-term programs. This isn’t a three-month transformation. This is long-term development.

Strength training is not just about lifting weights. It’s about:
• Building confidence in your body
• Staying resilient against injury
• Learning skills that stay with you
• Creating structure in your week
• Building meaningful relationships with coaches and teammates who support you

Our clients train with us because they want to live well and play hard for as long as possible. And they enjoy the process along the way.

The Bottom Line

Strength training is one of the best investments you can make for your future self.

Whether you're trying to stay in the game, reduce your injury risk, or simply move better and feel stronger, it’s never too late to start. What matters is that you stay consistent, train with intention, and surround yourself with people who care about your long-term success.

Train. Play. Repeat.

If you're ready to build a strong, capable version of yourself, we’re here for that.
Book a session with Avos Strength and let’s get started.

Do You Really Need to Be Sore to Make Progress in the Gym?

There’s a common belief that if you’re not sore after a workout, you didn’t train hard enough. You’ll hear it all the time:

“No pain, no gain.”

But here’s the truth: muscle soreness is not a reliable indicator of progress, and in many cases, it can actually get in the way of consistent, effective training.

Anyone Can Make You Sore—That’s Not the Goal

Let’s be honest: anyone can make you sore.
You don’t need a good coach for that. You just need someone to throw a thousand burpees at you or load you up with a ridiculous amount of volume and novel movements.

But that’s not training—that’s just stimulus for the sake of it.

A smart, well-designed program is about progress, not punishment. And if your trainer’s goal is to leave you crawling out of the gym or unable to sit in a meeting the next day; you might want to reconsider who you're working with.

The goal should never be to make the client sore.

Yes, soreness can happen, especially:

• In Week 1 of a new training block

• When exposed to new exercises or higher volume

• During deload-to-load transitions or push weeks

But soreness is a byproduct, not a training objective.

If I make a high-level athlete so sore they can’t train, move well, or compete, I’ve failed them. I’ve taken away their ability to perform; and that’s a disservice, not a badge of honor.

What Is DOMS—and What Causes It?

DOMS stands for Delayed Onset Muscle Soreness. It typically begins 12 to 48 hours after training, especially when:

• You’ve done a high volume of work

• You’re introducing new or unfamiliar exercises

• You’ve emphasized eccentric movements (slowing down the lowering portion)

DOMS is the result of microtrauma to muscle fibers and connective tissues. This triggers inflammation, increased sensitivity, and a bit of stiffness during the recovery process.

It’s not caused by lactate buildup.
And it’s not always a sign of an effective workout.

Soreness ≠ Progress

Being sore doesn’t mean you had a better session. And not being sore doesn’t mean the session wasn’t effective.

In fact, experienced trainees often feel less sore over time—even as they get stronger, faster, and more conditioned. Their bodies adapt more efficiently, and recovery becomes more seamless.

What builds muscle and drives performance isn’t soreness—it’s:

• Mechanical tension (how hard the muscle works)

• Metabolic stress (accumulation of fatigue within the muscle)

• Progressive overload (gradually increasing stimulus over time)

You don’t have to feel wrecked to be progressing.
You have to be consistent, intentional, and able to do it again next session.

So How Do You Know You’re Progressing?

Stop measuring your training by soreness. Start tracking metrics that actually reflect adaptation:

• Are your loads increasing?

• Are you doing more volume or better quality reps?

• Are you recovering better between sessions?

• Is your movement improving?

• Do you feel more capable, resilient, and consistent?

These are signs that you’re training well—not how wrecked your legs feel after squats.

When Soreness Might Be a Red Flag

Soreness that sticks around for multiple days or disrupts your ability to train again isn’t a sign of effectiveness—it’s a warning sign.

Watch for:

• Soreness that interferes with performance

• Postural compensation due to stiffness

• Constant soreness from session to session

• A lack of clear progress due to under-recovery

Chronic or extreme soreness usually means something’s off; either in your programming, recovery, or load management.

The Bottom Line

You don’t need to chase soreness. You need to chase consistency, progression, and execution.

Yes, soreness might show up here and there, especially when you introduce something new or push intensity. But if the main goal of your program—or your coach—is to leave you limping out of every session, it’s probably time to look elsewhere.

Train. Play. Repeat.

Want programming that actually respects recovery, performance, and progress? Book a session at Avos Strength and let’s build something that lasts.

Lactic Acid Isn’t the Bad Guy: What’s Really Behind Muscle Burn and Fatigue

You’ve probably heard it before—“My legs are full of lactic acid,” or “It’s the lactic acid that makes me sore.”
But here’s the truth: lactic acid isn’t to blame for muscle soreness or fatigue—and in fact, it’s not even the enemy. It’s time to clear this up once and for all.

What Actually Happens During Exercise?

When you train—especially at moderate to high intensities—your body breaks down carbohydrates to produce energy. This process is called glycolysis, and it produces two main byproducts:

• Pyruvate, which can be used to produce energy

• Hydrogen ions (H⁺), which increase acidity in the muscle

Here’s the key thing to understand:

Hydrogen ions make your muscles feel acidic—not lactate.

As hydrogen ions build up, they lower the pH in the muscle (pH is a scale that measures how acidic or basic something is—lower pH means more acidic). This increased acidity can interfere with how your muscles contract and lead to that familiar burning sensation during hard efforts.

So What Is Lactate?

Lactate (often confused with “lactic acid”) is actually a helpful byproduct, not a waste product. When the rate of glycolysis increases and hydrogen ions start to accumulate, lactate is formed when pyruvate binds with those hydrogen ions.

This is a good thing. Lactate formation actually helps buffer the acidity by mopping up excess hydrogen ions. This slows down the drop in pH and helps you keep going longer.

So instead of being the villain, lactate is your body’s way of protecting itself from fatigue.

Myth-Busting: Lactate ≠ Muscle Soreness

Muscle soreness, especially the kind that shows up 24–48 hours later, is known as DOMS (Delayed Onset Muscle Soreness). It’s caused by microdamage to muscle tissue, inflammation, and the repair process—not by lactate.

The lactate-muscle soreness myth was debunked decades ago. Yet it continues to live on in gym talk, group classes, and even outdated training certifications.

We Produce Lactate All the Time

Contrary to popular belief, lactate isn’t just made during intense training. Your body is constantly producing and clearing lactate—even at rest.

It’s used as:

• A fuel by the heart, brain, and slow-twitch muscle fibers

• A precursor to glucose in the liver through the Cori cycle

• A signaling molecule for adaptation and recovery

Far from being a waste product, lactate is essential to energy production and endurance performance.

Why Lactate Threshold Matters

Your lactate threshold refers to the highest intensity at which your body can produce and clear lactate at the same rate. Once you exceed that threshold, lactate begins to accumulate—but not because it’s causing fatigue. It’s a sign that your body is working hard and relying more on anaerobic metabolism.

What matters is that:

• Lactate is a proxy for effort, not the cause of failure

• The better trained you are, the more efficiently you can clear lactate, which allows you to sustain high output for longer

This is why aerobic base training and well-planned intervals are so valuable—they help improve your body’s ability to manage lactate and stay out of deep fatigue.

The Bottom Line

MythRealityLactic acid causes sorenessMuscle soreness comes from tissue damage, not lactateLactate makes you fatigueLactate buffers fatigue and helps you continueLactate is a waste productIt’s a valuable fuel and performance toolHigh lactate = badIt reflects effort—not failure

So next time you feel the burn or hear someone say “it’s the lactic acid,” you’ll know better: Lactate isn’t making you slow down—it’s helping you stay in the game.

Train. Play. Repeat.
Want to learn how to build your aerobic base, improve lactate clearance, and train smarter—not just harder? Book a session at Avos Strength and we’ll break it down.