Once children enter our lives, personal time often becomes even more valuable and scarce. To help parents and those with busy schedules maintain balance and make the most of their limited time, Brandon Swan, firefighter and former CrossFit Games athlete based in Australia, created Dad Hours to help people train smarter, not harder. Dr. Cory Shaffer and Brandon discuss the origin of Dad Hours, how to get the best out of yourself, and four simple tips to maintain training momentum through the holidays.