Login
Discover
Waves
Communities
Login
Signup
Karl Etzel
@karletzel
33
Health & fitness tech, wearables, the occasional random life post.
Followers
191
Following
1
Follow
Email digest
Resource Credits
Available
Used
Location
Silicon Valley
Website
http://www.system3.co
Created
2016-12-30 02:07
RSS Feed
Subscribe
Posts
Blog
Posts
Comments
Communities
Wallet
karletzel
cycling
2018-04-29 12:38
Power meter zero offset importance
I finally got around to zero'ing the offset on my Pioneer power meter, which you should be aware (apparently Garmin is not...) that "zero offset" is not the same as "calibrate". I won't
$ 0.000
1
karletzel
cycling
2018-04-14 13:47
Strava PR, training progress, hernia knowledge
The training volume has been ramping up, following in a normal progression of increasing TSS (I use TrainingPeaks to analyze my power / HR data), last week I hit 355 TSS points, my most in a long time,
$ 0.000
3
1
karletzel
trx
2018-04-07 12:37
My pre-workout regimen
Short post on a rainy Saturday morning before I head to the gym to lift and teach TRX. Here's the short version of what I do before lifting and high-intensity workouts: I am a coffee lover, and I won't
karletzel
cycling
2018-04-05 02:42
Early April: Petaluma riding, the truth hurts, etc.
I'm typing this from gorgeous Petaluma: A friend is living here in an Airbnb for a month, and I have customer meetings up this way, so I made it a combo fun / work trip. Did a fabulous ride today, only
karletzel
cycling
2018-03-12 00:11
Early March update
February turned out to be a pretty solid month, I got in 23 days of working out which is not bad considering my kids were out of school a week and that threw off my schedule a little bit. My ride times
karletzel
testosterone
2018-02-04 21:14
Early February - biometrics update, etc.
Where did January go? CES and follow up mostly I guess. Great show for me and the Firstbeat team. Here's what I'm up to training wise. Still working through getting a clear diagnosis on my abdominal issue.
karletzel
ces
2018-01-06 16:53
Athletic goals, changing plans
My early 2018 is off to a rough start, with my running curtailed by an abdominal injury that won't seem to heal up. At the moment I suspect it's a groin/inguinal disruption (formerly known as a "sports
karletzel
marathon
2017-12-20 12:43
2018 Athletic Plans
I don't do much "personal posting" elsewhere on the web (my twitter and LI stay almost 100% work related) so I'm going to try using Steemit to post some more general content. Right now I'm upping
karletzel
fitness
2017-12-19 22:46
Fitness Club Virtual Classes and Cardio Monitoring
Slowly progressing on this data compilation, amidst many other initiatives. Spent yesterday evening studying three solutions: Wexer – Focused on delivering pre-packaged workouts via video to your club
karletzel
fitness
2017-12-15 12:11
How a New Data Source Fueled the Connected Cycling Boom
By Brian Hayden, CEO of Shapelog, and Karl Etzel, Cloud Services and Fitness Technology Consultant (this post originally appeared at the Fitness Industry Technology Council site) Up until the late 1990’s,
karletzel
fitness
2017-12-10 14:00
FITNESS CLUB CARDIO MONITORING – FITMETRIX
Fitmetrix got started in 2013 when founders Monica Dioda (CEO) and Josh Lloyd (CTO) saw an opportunity to build cardio monitoring solution onto the Mindbody platform (which is super popular but lacked
← Latest
