Running Shoes, Gear Reviews, and Posts on the Science of the Sport
The original Helios came out in 2013 and used the concept of La Sportivas Vertical K shoe but in a more traditional package. Essentially the Helios 2.0 and SR remain fairly unchanged at their core compared to the original. Some upper modifications and rubber compound changes being the most notable. Because the SR and 2.0 are […]
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Runblogger is edited and authored by Pete Larson. I'm a biology teacher, track/soccer coach, and dad (x3) with a passion for running, soccer, and science. If you'd like to learn a little bit more about who I am and what I do, click here, or visit petermlarson.com
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