The idea of “cardio” has a bit of a stigma. Cardio, by definition, is currently out-of-style and because of the tough-guy mentality that pervades many of the training systems in today’s fitness industry, classic cardio for weight loss and conditioning has become taboo. Well, I’m here to tell you, there’s a workout out there that not only keeps us old timers who love our cardio and our cardio machines happy, but will also give the “hard as nails” group something to chew on.… Th...
