Ever wonder how many calories you burn playing ball? Staring at the tube? Catching a few zzzzs? Taking a swim? (Jump'n Jaws! What if there's a shark?) Well, wonder no longer. With this fun and easy calculator you can measure calories burned for every form of activity and some things you never thought counted! Use it to calculate your entire day's activities, or simply measure them one-by-one.
The calculator will remember the last user's vital statistics, so, if your entire family is using it, make sure your details are correct.