July 9 2018
The North Face launched today its new "Mentor" video series, featuring our July 2018 cover runner Hillary Allen.
In her latest Pro Tips installment, Olympian Alysia Montaño shares her best dynamic stretches to warm up those lower muscles for running. Dynamic stretching not only gets you ready, but it also helps to minimize the potential for injury. Plus, we trust someone of Montaño’s talent and level too!