According to President’s Council on Fitness, Sports and Nutrition, less than 5 percent of adults actually participate in 30 minutes of physical activity each day. We may start the year with positive fitness goals, which we eagerly follow up by heading to the gym and nibbling on celery sticks. However, we can often find our well-intentioned plans unraveling after just a few weeks. The problem is, for many of us, exercise can be boring and repetitive. But it doesn’t have to be.