You need to have a way of monitoring how much body fat you are losing inorder to stay motivated to keep the weight off. Fat calipers are a great way to help you monitor your fat loss and it is very inexpensive. Sequoia Fitness offers a product called Defender that will help aid you in your fat loss for a price of $14.95. Even if you’ve never used a caliper before the Defender is so easy to use that you will be a pro in no time. The Defender has a visual pressure indicator that turns red to green when you have the right reading. Check it out at Supplement Central.com!