You've probably experienced muscle testing at some point in your life.
Typically it involves someone pushing down on your arm or trying to pull your fingers apart, while you are in the presence of something...
Ben Greenfield racing a Half Ironman last weekend, photo courtesy James Richman
Do you ever wish you could know exactly what is going on inside your body?
In my recent bout with MRSA (a nasty staph...
Yesterday morning, I was on running along an asphalt path beside the river.
Committed to the plan for the workout, I was carefully gauging intensity, calculating pace, and watching my GPS.
Totally geeked out.
Sadly, I was...
Every 4 months or so, I drip saliva, bleed on paper and pee in a cup to find out what my essential fatty acids, amino acids, Vitamin D, minerals (like magnesium), hormones (like testosterone...
Congratulations - you've found Ben's secret page with the free body fat calculator!
Body Fat Calculator
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I'm not one to recommend that every time you go exercise, you take eight pounds of heart rate monitors, GPS devices, foot pods and fancy cell phone applications with you. Neither do I endorse...