Cardiovascular activity is straight forward. It is the main method to elevating your heart rate and testing its workload. It’s walking, running, jumping, swimming, dancing and virtually everything in between.

You’re placing a workload on the body for an extended period of time.

Cardio is synonymous with the term ‘exercise’ more than any other word, but what is actually going on in the body when we do it? And is all cardio the same?