Try warming up indoors for your outdoor run - Canadian Running

Prep your body physically and mentally before winter runs with these warmup exercises

Winter running: 10 essential tips

A 19-Minute HIIT Workout for Beginners - The New York Times

4 Ways to Keep Your Feet Warm - wikiHow

What You Need to Know About Running In Cold Weather, from Benefits

How Cold is Too Cold to Run?

When Is It Too Cold to Run Outside? – iRunFar

How to run in the winter

Try warming up indoors for your outdoor run - Canadian Running

Indoor workouts for runners: How to keep fit inside