by Christian Duque
Cardiovascular exercise is key to losing fat, staying in shape, and also ensuring heart health. It’s called cardiovascular for a reason. Although this form of training is relatively new for bodybuilding purposes, it’s become a staple of pretty much all contest prep modalities. There’s a whole industry devoted to creating machines to fit this niche. There’s stair-masters, treadmills, stationary bikes, elliptical’s – a never ending concession of hardware.