A live coaching board for high-intensity group training that streams heart-rate data directly from athletesβ watches to one shared screen.
Coaches can instantly see each athleteβs heart-rate zone and effort level, making it easier to manage pacing, guide recovery, and keep the whole class on plan. Unlike closed ecosystems such as Myzone and Polar that require gyms to buy into their hardware, Heartstream opens the door for small commercial gyms with a more flexible setup.
Features
- Direct Watch Data: Pull heart-rate data straight from athletesβ watches without extra guesswork during class.
- Live Class View: See who is under target, on target, or pushing too hard on one coach-first board.
- Zone-Based Coaching: Track heart-rate zones and effort in real time to make faster pacing and recovery decisions.
- Open Setup for Smaller Gyms: Avoid a locked hardware ecosystem and give small commercial gyms a simpler way to bring live heart-rate coaching onto the floor.
- Gym-Floor Ready: Built for a dedicated in-gym display with a simple Raspberry Pi setup.
Technology Stack
- Hardware: Raspberry Pi
- Backend: Python
- Frontend: HTML, CSS, and JavaScript
