Coach Jenny Hadfield is an Active Expert, co-author of the best-selling
Marathoning for Mortals, and the
Running for Mortals series. As a columnist for
Women's Running Magazine and RunnersWorld.com, Jenny has trained thousands of runners and walkers like you with her
training plans and guidance. Known for her "
Ask Coach Jenny" brand, she empowers individuals of all experience levels to improve their running performance and train more effectively for their next event by answering their questions. You can follow her on
Twitter and at the
Ask Coach Jenny Facebook page
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