How to Warm Up for Winter Running

It’s hard to get motivated to run when it’s freezing (or worse) outside. Here’s a little warmup to get you mentally and physically prepared. High knees, butt kicks, arm swings, and lunges will warm up your muscles, and they count as dynamic stretches too. The best part: you can even do these indoors, before you head out.

from Lifehacker http://bit.ly/2EZmiyM