Dimity and Sarah counsel:

-Nicole from Shippensburg, Penn., on the rationale of heart rate training;

-Wyomingite Lexi about staying motivated through marathon training;

-Beth in northern Virginia about being well prepared for debut marathon training; and,

-Cassandra of Long Island, N.Y., on the rules of the road, especially with a stroller.

Here’s the heart-rate chest strap Coach Dimity recommends. Call 470-BADASS1 to record a question you want answered.

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