Walking is one of the most easiest ways, and least expensive to burn some calories! All you need is a little time and some good shoes! If you don't have access to a treadmil, you can take a walk outside. You can also walk in place! Take a walk inside your house! Around the coffee table! No excuses! Start at what pace is comfortable to you, for just a few minutes, dependeding on your fitness level. Then as you improve you can add more time, incorporate hand weights for a challenge! The options are endless! Happy trails!