Welcome — where sport meets the soldering iron
Welcome
I’m Lodovico — most people call me Lodo.
For most of my life I’ve lived in two worlds that rarely talk to each other. In one, I was a competitive track and field athlete, racing at the national level and training nearly every day for over fifteen years. In the other, I’m an engineer who can’t look at a piece of equipment without wondering how it works, what it’s measuring, and how it could be better.
I never wanted to choose between the two. So I did both: a degree in Sport Science and a degree in Electronic Engineering. One taught me how the human body adapts, breaks, and gets stronger. The other taught me how to turn an idea into something real — circuits, sensors, code, prototypes.
This blog is where those two worlds finally sit at the same table.
What I write about here
I want to share the thing I have that very few people do: the perspective of someone who has been training for more than fifteen years and can open up the device measuring that training and rewire it. So expect a mix of:
- The athlete’s view — what actually matters in training, the gap between what the data says and what the body feels, and honest takes on sport-tech from someone who’s used it on the track, not just read the spec sheet.
- The engineer’s view — building, hacking, and reverse-engineering hardware. ESP32s, BLE, sensors, and the occasional alarm clock turned into a running display.
- Where they meet — turning ideas into real prototypes at the intersection of sport and technology, which is the part I love most.
Why I’m doing this
Fifteen years of training gives you an enormous, hard-won feel for what works. An engineering background gives you the tools to question it, measure it, and build something new. I think the interesting ideas live exactly where those two things overlap — and most people only ever get to stand on one side of that line.
I’m writing this for the curious: athletes who want to understand the tech, engineers curious about sport, and anyone who likes watching an idea become a real, working thing.
Pull up a chair. There’s a lot I want to show you.
— Lodo
Lodovico Cortelazzo
Former national-team athlete. 15 years of training. Exercise science and engineering.
Fifteen years of training, eight at national level, give a specific kind of eye for what sport technology actually does versus what it claims to do. I combine a background in exercise science with hands-on engineering to build and analyse tools that are meant to work in the real world. If you are working on something in this space and want that perspective, reach out.
Work with me →