Working out is simple for fitness experts, right? Not exactly. Sticking to an exercise routine is just as challenging for industry experts as it is for everyone else. That's why Geralyn Coopersmith, Director of the Equinox Fitness Training Institute, uses two simple rules to help her stay on track. First, she never goes longer than two days without doing some form of exercise unless she's sick or injured. If two days pass without a sweat session, she knows skipping her workout on day three is not an option. Watch this video to get more great tips for sticking to your workout routine!