Hey Viktor, ever thought about building a real‑time AI coach that tweaks workouts to keep you always on the edge of your limits? I’m obsessed with how data can push performance, and I’d love to throw some code at that challenge with you.

Sounds like the perfect playground, Viktor! We’ll start with a lightweight sensor kit—maybe IMUs on key joints—feed raw motion into a tiny microcontroller that streams data to a local server. The server runs a quick ML model that flags fatigue, form drift, or when you’re hitting a plateau, and instantly pushes a prompt to your phone: “Great form, keep it up—let’s add a burst of speed” or “Pause, you’re close to failure, hit a rep limit.” Then we can tweak the thresholds on the fly. Let’s write a proof of concept in Python, spin up a WebSocket for instant feedback, and loop. Ready to roll?

Alright, first things first: grab two or three IMUs—those cheap ones with BLE work fine. Wire them to a Raspberry Pi Zero, set up a simple node that pulls the raw accelerometer and gyroscope data every 50 ms and pushes it to a local MQTT broker. In Python, I’ll spin up a lightweight FastAPI server that subscribes to the topics, normalizes the signals, and feeds them into a tiny TensorFlow Lite model that predicts a “fatigue score” and a “form‑quality flag.” The API will return a JSON with recommended next steps—“push now”, “reset”, or “push harder.” Let’s get the first data dump ready and hit a couple of reps. We’ll see how the model responds and tweak the thresholds. Sound good?