Gym-Centric Wrist Tracker

I need a wrist-worn health tracker built specifically for strength training. The core feature is automatic detection and counting of each rep, set and the exact weight lifted for every exercise I perform. During a workout the device should capture those three data points reliably, store them locally, then sync to a mobile app or cloud dashboard where I can review a complete workout history later.

Beyond the rep-and-weight capture, I also want simple session logging so I can scroll back through past workouts, filter by exercise, and chart progress over time. Heart-rate or step tracking could be nice add-ons, but they are not critical right now; accuracy for reps, sets, and weights is the priority.

If you have experience with inertial sensors, BLE connectivity, low-power microcontrollers, and companion app development, I’d love to see how you would structure the hardware, firmware and software to deliver:

• Real-time rep, set and weight detection
• Secure storage and seamless syncing of that data
• A clean, intuitive workout history view

Please outline your proposed sensor suite, algorithm approach, and any similar projects you’ve shipped so I can gauge fit.