What’s the Absolute Minimum Amount You Need to Work Out?

What’s the Absolute Minimum Amount You Need to Work Out?
You probably do your best to work out as much as you can but—we get it—life happens. Sometimes you have those weeks where you really can’t spend as much time exercising as you’d like. So, how little can you get away with and still be healthy? We pumped fitness experts for the dirt, plus what you should actually be doing when you can squeeze in a workout.