Fun and Fitness for the 40-Something

The very first marathon runner, setting out in 490 B.C.,  presumably ran barefoot (true, he is said to have died at the end, but let’s set that aside). So do we really need $100 running shoes today?

Photo from The Final Sprint (http://www.thefinalsprint.com/2007/12/move-of-the-day-fast-feet/).

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