Q: Should I exercise for 60 minutes consecutively, or can I get the same results from three 20-minute workouts in a day?

- Debra Lee

A: Ideally, it would be best to prioritize an hour for your workout and get it done. However, if there's just no other way to do it then, sure, break it up into three sessions or whatever configuration works for you.

The good news is the benefits of exercise are cumulative. Bottom line? Just do it!