Build for Health with Srdjan Injac

Most of us walk into the gym assuming the body is on duty and the brain has the hour off. It's the other way around. Every squat starts as an electrical signal. The awkward first weeks of a new movement aren't weak muscles, they're a nervous system learning a skill. Strength, it turns out, is partly something you know how to do.

That's the door into a bigger question: what does lifting do for the organ running the show? This episode covers the research connecting resistance training to executive function and memory, why exercise reaches the brain through blood vessels and blood sugar as much as through muscle, and a trial in adults over 55 that pitted heavy lifting against computerized brain training.

The brain training didn't win.

Then the part that matters most as we age: balance, falls, and why the speed of a correction can matter as much as raw leg strength. What can be trained, what can't, and where a fall in your seventies fits in the dementia picture.

Aging is inevitable. Weakness is not.

Links & Notes

What is Build for Health with Srdjan Injac?

Build for Health is a show that flips the script on fitness. Hosted by longtime podcaster Pete Wright and strength coach Srdjan Injac of ELEV8 Fitness, this show isn’t about gym culture or getting shredded—it’s about why building muscle is the most important investment you can make in your long-term health.

Each week, Pete and Srdjan break down the science, bust the myths, and offer real-world insight into how resistance training supports not just strength, but brain function, metabolic health, emotional well-being, immune resilience, and aging with independence.

If you think lifting weights is just for looks, think again. It’s time to rethink strength—and build a body that’s built for life.

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Meet the Hosts

Srdjan Injac is a certified strength coach and the founder of ELEV8 Fitness in Portland, Oregon. With a background in kinesiology and a lifelong passion for movement, he’s trained everyone from elite athletes to everyday professionals to feel strong, live pain-free, and age with purpose. Srdjan’s coaching style is built on evidence-based training, long-term sustainability, and a deep belief in the power of muscle as medicine.

Pete Wright is a veteran podcaster, storyteller, and—most importantly—a guy who used to avoid the gym at all costs. Srdjan’s just so happens to be his trainer. As such, Pete tries to bring curiosity, candor, and a deeply personal perspective on what it really takes to change your relationship with strength... no matter how much it hurts. With a background in health communication and habit-building for adults with ADHD, Pete asks the questions we’re all wondering—and helps listeners stay curious while getting stronger.