As we careen headlong into the Holiday season, blowing off exercise may seem like an inevitability (something has to give!). Danger! It’s false economy. Rather than letting exercise fall by the wayside, double down on your commitment. Find 3-4 classes per week that require a deposit (e.g. Soul Cycle) and sign up for them. The cash down will make you more likely to follow through. And if you follow through you will be amazed at how much more energy and clarity of thought you have.