If you really like to get right into your groove when you start running, warm up before you head out from your run or jump on the treadmill.

要是你真的喜欢一开始跑就进入节奏的话，在跑步或上跑步机前先热热身吧。

youdao

Maybe running would make his feet warm.

VOA: special.2010.05.01

Stay in your car and keep warm by running the engine as much as you can.

BBC: UK snow and ice continue to disrupt travel

But instead of warm water running through it, it had cool water.

ECONOMIST: Athletics

An 11-year-old boy died of carbon monoxide poisoning after being overcome as he sat in a running car to keep warm, while his father was shoveling snow to get the car out of a snow bank in Boston's Dorchester neighborhood.

WSJ: A state-by-state look at the Northeast snowstorm