Lifestyle expert Lauren Conrad knows that exercise is important, but so is prioritizing your busy schedule. So she came up with the workout for smart, busy women that's only 30 minutes long. Simply repeat the eight exercises below for 60 seconds each. Then, take a two minute break and repeat the cycle two more times to get the benefits of a one hour workout in half the time. Print out this workout and stick it in your room, home gym, or office for an easy, on-the-go exercise routine.