I’m not exactly what you would call “athletic”. But I’ve been trying anyway.

But I’m also a bit of a geek, so I went and bought a heart rate monitor that someone has written linux support for. In this case, a Polar s720i. I wore it when we played soccer yesterday.

Thats a graph of my heart rate over the ~2hours or so we played soccer. Pretty neat. Max was 193bpm, and
average was 134bpm.

I think playing soccer officially counts as exercise.

It’s also got stuff to hook into a bike to graph speed/cadence/altitude, but haven’t had a chance to try that yet.