For a lot of people, cardio is the go-to exercise for weight loss. Walking, jogging or running on the treadmill are seen as the best forms of exercise if your goal is to lose a few kilos. But how far is this true? Or is there a better option? In this episode, JC delves deep into the history of cardio, examines why it became so popular and discusses what science has to say about the best exercise for fat loss.