With great power comes great responsibility

I love data. I love how graphs look, and I like seeing trends…trending in positive directions. Strava got me hooked on this.  Speed & elevation estimates based on my phone GPS was just a taste that opened a whole world to me, and eventually my wallet. I got the Wahoo Bluetooth HR monitor to integrate with my phone. That sold me on the whole system. Last year I sprung for a Garmin 510 with Cadence & Heart Rate. Last year, I raced my first Cat5 race and while grueling and…