Heart Rate Variability: Advice from Spartan Director of Sport, Joe DI

By Joe DI Sep 29, 2016

Your heart is at the heart of your health. So today, on World Heart Day, we asked our friend, and Director of Sport at Spartan Race, Joe DiStefano, better known as "Joe DI," to share his take on Heart Rate Variability (HRV), which is rapidly gaining popularity.

In his fourth installlation as a guest writer on our blog, Joe breaks down what HRV is, and shares how he uses it to deal with his hectic travel schedule to perform “damage control” on the road, and how he monitors his biomarkers...

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Sugar Rush: Glucose Levels in Athletes

By Gil Blander, PhD Jan 30, 2014

 

One hundred million Americans are expected to watch the Super Bowl this Sunday, and one key player we are interested in watching is Seattle’s Skittles-fueled running back, Marshawn Lynch. In ESPN’s Sport Science, John Brenkus and colleagues tested Lynch’s glucose levels, reaction time, and strength before and after ingesting candy. Any scientific researcher knows that this overly simplistic test construction and small sample size is insufficient for publication, but we hope more teams will start following this model of experimentation. After all, internal experimentation drives innovation in sport forward, which we have seen firsthand with Super Bowl athletes.

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