Your Body Is an Ecosystem — Stop Training Like It’s Not
You can bench 150 kilos and do the pec dance. And still be completely broken.
I know that sounds dramatic. But I watch it play out every single week. A guy walks into Enterprise, takes off his shirt — figuratively — and shows me everything he’s built. Chest? Impressive. Arms? Solid. Five years of training. He looks like he trains.
But when I put him through a movement screening, the story his body tells is completely different from the story he thinks he’s living.
The Movement Screening Nobody Does
Here’s the thing most people don’t understand about training: a program is only as good as the assessment that informs it.
That’s it. That’s the whole game.
You wouldn’t let a doctor prescribe you medication without running tests first. You wouldn’t let a mechanic start pulling your engine apart without a diagnostic. But somehow, in the fitness industry, we’ve normalised guesswork. People buy programs online — cookie-cutter, AI-generated nonsense — and just hope it works. And when it doesn’t? They buy another one.
Nobody stops to ask the obvious question: how do you know this program is right for me?
The answer, almost always, is they don’t. It’s a guess. At Enterprise, we don’t guess. We screen. And what the movement screening reveals is almost always the reason someone has been stuck.
What We Actually Look For
I recently took one of my team — Oscar, our sales manager — through the full Enterprise Five screening. Five movement tests that tell me almost everything I need to know about how someone’s body functions. Not in isolation. As a system.
The first test is simple. A bodyweight squat. No load, no complexity, just squat the way you know how.
Oscar’s squat looked fine at first glance. Good hip range of motion. Knees tracking over toes. Beautiful depth. But he was rounding out through the back — significantly. His spine was collapsing because his core wasn’t doing its job.
I handed him a kettlebell, upside down, and told him to hold it out in front of his body. Then squat again. Same movement. Completely different result. His back straightened. His core switched on. His squat looked like a different exercise.
Why? Because the kettlebell out in front of his body forced his core to activate. It had to — otherwise he’d fall forward. And just like that, we’d identified the first constraint in his system.
Your Body Is an Ecosystem
This is the concept most people never grasp, and it’s the one that changes everything once they do.
Your body is an ecosystem. Not a collection of parts — an ecosystem. And in every ecosystem, there’s a chain that breaks down.
You could be the strongest person in the room. Doesn’t matter. Your body still has a hierarchy of function. The strongest guy in the world still has a weakest link. And that weakest link — relative to everything else — is the thing that holds him back.
For Oscar, the chain that was breaking down was his core. His chest was dominant. His upper back was lagging. His abs weren’t firing. His left glute was significantly weaker than his right. And none of that showed up in the mirror. It only showed up when we tested.
Challenge Tests vs Passive Tests
There are two types of tests in a screening. Passive tests and challenge tests. The difference between them is everything.
A passive test is like getting someone into a lunge and pushing their knee forward to see how far it goes. There’s no load. No demand. You’re just measuring range of motion in a vacuum. It’s information — but it’s limited. You can do twenty passive tests and still not know what happens when the rubber hits the road.
A challenge test puts the body under demand and asks: what breaks down?
The bodyweight squat is a challenge test. The overhead squat is a challenge test. The single-leg hop is a challenge test. And what these tests reveal is far more useful than any passive assessment, because they show you how the body actually behaves under stress.
The key is that the tests should tell a consistent story. If the squat test says the abs aren’t working, the overhead squat should say the same thing. If the single-leg test says the left hip is weak, the glute bridge should confirm it. In Oscar’s case, it did. Every single time.
The Brakes and the Gas
Your muscles work in pairs. Agonist and antagonist. Push and pull. Think of your chest as the gas pedal. Think of your upper back as the brakes.
You can have world-class gas. World-class acceleration. But if you don’t have world-class brakes to match — you’re going to crash.
Your body knows this. It has a built-in safety mechanism — the Golgi tendon organ — that shuts down force production when the opposing muscle can’t handle it. So if your chest can press 150 kilos but your upper back can only stabilise 110, your body won’t let you press 150. It puts the brakes on for you.
This is why so many people hit plateaus on their bench press and can’t figure out why. They do more chest work. More pressing. More volume. And nothing changes. Because the problem was never the gas — it was the brakes.
For Oscar, the prescription was clear: two-to-one back work to chest work. Maybe three-to-one. Lat pull-downs. Seated rows. External rotation. Chin-ups. His chest — already developed — would get maybe one exercise per week. Two at most.
What Your Feet Are Telling You
One of the things people never expect in a screening is that I’ll ask them to take off their shoes and socks.
But the feet are the foundation. Everything starts there. Oscar had been wearing heavily cushioned shoes — the kind with thick, padded soles that feel comfortable but turn your feet into passengers. When he stood on one foot, his arches collapsed. His tibia was rotating around his ankle. His feet were essentially asleep.
Think of it like this: if I strapped pillows to your feet and asked you to walk, you’d wobble. You’d be unstable. You’d have no feedback from the ground. That’s what overly cushioned shoes do. They feel great and they make your feet lazy.
Your foot has two arches and should function as a tripod — heel, first metatarsal, fifth metatarsal. Three points of contact, stable and grounded. When those arches collapse, the tripod fails, and everything above it starts compensating.
The Watermelon and the Rubber Ball
I use a scale with every client. On one end is a watermelon. On the other end is a rubber ball.
If you’re a watermelon and I throw you at the wall — you splat. You break apart. You can’t absorb force, you can’t recover from it.
If you’re a rubber ball, you bounce back. You absorb the impact, you return to shape, you’re resilient.
This isn’t just about mobility. It’s about whether I can train you hard or whether I need to be careful. A rubber ball client gets loaded up. A watermelon client gets a prehab phase — back bends, hip hinge patterning, mobility work — before we even think about a barbell.
I’ve seen watermelon clients who’ve been training for years. Their previous trainers never screened them. They just kept loading them up, and these clients kept getting hurt. And the answer was always there — hiding in a two-minute test that nobody bothered to do.
The Constraint Is the Answer
Everything in physiology — everything in everything, really — comes back to the theory of constraints. Where is the constraint? Find it, and you find the program. The movement screening is the assessment. The programming is the solution. You can’t write the solution if you don’t understand the problem.
If you’ve been training for years and you’ve plateaued — if you look okay but not great, if you’re strong in some lifts but stuck on others, if you keep getting the same nagging injuries — the answer is almost certainly not “train harder.”
The answer is that you have a constraint you haven’t identified. Something in your ecosystem that’s breaking down, pulling everything else out of alignment, and nobody has bothered to look for it.
Your body is an ecosystem. Start treating it like one.
If you’ve been training hard and not getting the results you deserve, we can fix that. Book a screening and assessment at Enterprise Fitness and find out exactly what’s holding you back — Book your screening here.
