What Counts As Cardio (and What Doesn’t)
via lifehacker.com
Short excerpt below. Read at the original source.
Cardio is good for us. We need both cardio and strength training for basic health, as well as our athletic goals. But what actually counts as cardio? Can you count walking? Lifting weights? Anything so long as you’re in the right zone? Let me break it down. What is the definition of cardio? Trick question! […]