How to exercise your strategic thinking muscles

At the beginning of every year, millions of Americans make a pledge to get in shape, whether that means signing up for a gym membership, downloading a fitness app, or starting a new diet. And while the new year presents a convenient and socially-reinforced opportunity to make a major commitment to one’s fitness, it’s rare that these dramatic efforts are sustainable. That’s why experts say that “slow and steady” is a much more effective approach to long-term physical health.