It’s a new year, and you know what that means: the dreaded New Year’s resolutions. My bet is that somewhere on that list, between “eat more fruits and vegetables,” “eat less chocolate,” and “stop buying ridiculous outfits for my cat who refuses to wear them,” (Am I the only one with that last one on my list? Weird.) is the infamous “get back into shape,” “drop those last five pounds,” or “get back the six-pack I had in college.” More daunting than admitting these issues is that first trip to the gym. You walk in feeling motivated and capable, and within the first half hour you find yourself …