Anyone who’s jumped on an air bike and put the pedal to the metal will know this cardio machine is a nasty piece of work. It batters your arms, legs and lungs—leaving you feeling like a lactic-filled ...

There are approximately a zillion ways to get your cardio in nowadays. Walking, running, biking, stair climbing, rowing, skiing, swimming—the list goes on. You understand the importance of cardio, but ...

There are approximately a zillion ways to get your cardio in nowadays. Walking, running, cycling, stairclimbing, rowing, skiing, swimming – the list goes on. You understand the importance of cardio, ...