Read this tip to make your life smarter, better, faster and wiser. LifeTips is the place to go when you need to know about Cardiovascular Exercise and other Muscle Building topics.
You can also measure cardiovascular intensity by the settings on the machine, if you use machines, or by speed, distance, or incline if you are doing outdoor cardio. Machines typically display speed, incline, resistance etc. By progressively increasing those numbers you can effectively increase your intensity.