Strength work builds the engine, but intervals teach your body how to use it efficiently. Short bursts of faster walking improve cardiovascular capacity and help extend overall endurance. This method ...
Boost your step count, energy and productivity — without leaving your desk ...
In fact, Runner’s World recently reported on Brendan Twiggs, 26, who run/walked his way to a 2:51:56 marathon (a BQ!) at the Walt Disney World Marathon. His run/walk intervals looked like walking for ...
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