Beta-carotene for free!

Beta-carotene is a natural chemical compound that promotes healthy eyes, healthy skin, boosts immunity, and is believed to play a leading role in preventing heart disease and some types of cancer. And you can get it anytime by eating orange and yellow fruits and vegetables. It's also found in leafy greens, including spinach and kale.

Google's Virtual Pedometer

Google Maps can now be used to track mileage and calories on your exercise route with the Virtual Pedometer. Just choose a location, and start recording a "walk," double clicking on points along the way to determine how far you've gone. Enter your weight to get an accurate calorie count.