There are so many different cell phone apps that are actually designed to help measure physical activity. If you have a smart phone that actually allows you to download these special apps, you will definitely be able to take advantage of them. There are so many different ones that you can use. If you want to monitor your physical activity for whatever type of reason, you will be able to if you just simply download the application on your cell phone. These apps usually do not cost anything, and you won’t have to worry about buying any extra device on the side to be able to do what you want to do. All of this stuff is just a matter of time before you actually see how you can make improvements among st your own self. These apps are designed to actually help you stay in good health if you want. You can search through the market on your phone so that you can easily gain access to these apps. You can try them all out, or try which ever ones out and see which one you actually like the best. It is very simple, and will take some time.