The Best Marathon Training Plans, Based on Your Fitness Level
via lifehacker.com
Short excerpt below. Read at the original source.
We may earn a commission from links on this page. Did you know you can customize Google to filter out garbage? Take these steps for better search results, including adding my work at Lifehacker as a preferred source. After crossing six marathon finish lines—and with NYC coming up in just two weeks—I’ve learned that the right training plan […]