All posts in Biohacking & QS

The Best Heart Rate Strap : Comparing Scosche Rhythm+, Mio Link, 4iiiii Viiiiiva, Wahoo KickrX

I do a ton of sports tech testing. Some days it feels like I’m on a never-ending search to find the best heart rate strap. I’ve tested them all. However, straps are boring to video record so this will just be a text-based blog post. In short, here is what I’ve learned about HR data […] Read More⇒

Comparing Sleep Trackers: Jawbone Up24, Basis Peak, S+ by ResMed, Sleeprate, Garmin 920XT, Fitbit

  In this video (at the bottom of this post), I compare sleep trackers to see which ones function best. THE CANDIDATES (and their sensors) Jawbone Up24 (3d accelerometer) Basis Peak (continuous heart rate, skin temperature, perspiration, 3d accelerometer) S+ by ResMed (movement as read by the echo-location of low-power signals off the body) Sleeprate […] Read More⇒

Quantified Self: How I’m using QS tools and techniques to aid my training for civilian military style events

On Mar 20 2013, I was invited to give a talk at Quantified Self Silicon Valley on how I was using Quantified Self tools and techniques to train for civilian military style events. This is a summary of that talk with some text notes and links to appropriate resources in case others are interested. The video […] Read More⇒