To avoid confrontation, it's best to follow the path of least resistance -- but when you come face to face with heft, we don't recommend extending an olive branch. With today's deal from the PeaceCore, which was featured in New York Magazine, understand that action has to be taken in the fight against flab. Pay $29, and you'll score five outdoor Fitcamp classes (a $150 value). Conducted at The High Line on the West Side at 6, 7, or 8 p.m. during the week, these military-style boot camp classes combine high-intensity drills (think: mountain climbers), kickboxing, and yoga. By pushing back against the encroaching enemy gut, you will boost endurance, increase strength, correct posture, and improve flexibility -- meaning your old physique will be waving the proverbial white flag before you know it.