Author name: Gunnar

Fitness Journey, Home Gym, Training

Building a Garage gym

I am not a fan of going to public gyms and prefer to work out at home. I really only occasionally use hotel gyms or my office building’s gym. Our house has a big-ish two car garage that was totally unfinished (raw studs) and full of junk. This fall I finally decided to do something […]

Heart & Bloodwork, Hypertension, Training

The Blood Pressure Wake-Up Call

I’ve got stage 1 hypertension. Nothing dramatic — no dizzy spells, no chest tightness — just that quiet number on the monitor that’s a little higher than it should be. My mom had it too, most of her life. She used to joke that we just “run hot,” but really, it’s no joke at all.

VO2max

Unboxing Calibre Biometrics’ revolutionary VO2max sensor

Calibre Biometrics have promised a revolutionary at home sensor that reaches lab-level accuracy for VO2max and RMR test. It finally arrived. Here is the unboxing video. It’s much smaller than I thought. I will post VO2max and RMR test videos as soon as it’s charged! Get the next one in your inbox I write about

cardio, Longevity, Training

What is VO2 Max? The Complete Guide to Understanding Your Body’s Most Important Fitness Metric

If you’ve ever wondered what truly separates elite athletes from recreational exercisers, or why some people seem to breeze through workouts while others struggle, the answer often lies in a single metric: VO2 max. This measurement represents the pinnacle of your cardiovascular fitness and serves as one of the most powerful predictors of both athletic

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