When it comes to burning fat, cardio exercise is a key component of any fitness routine. Three popular options for cardio are the treadmill, bicycle, and rowing machine. Which one is the best?

Here are some of our favorite rowing machines. All under $500.. for now.

In this article, we will take a closer look at the history of each program, their similarities, and differences, and sample workouts to help you decide which program is right for you.