There are many ways of losing weight in 2011 and really which method works best for someone is very subjective and depends on their specific circumstances. However one major component that is very much overlooked by many individuals is the fact that when you are trying to shed some pounds you have to ensure that you are doing it in a very safe and health manner. Just because you have aggressively exercised and dieted does not in any way mean that you will be losing the pounds in a healthy way. Sometimes in fact you can do so much damage to your body that in fact it will overshadow your whole health regiment. This occurs many times when individuals exercise too hard and push their bodies to limits that are beyond their body's capabilities and as a result they place too much pressure on their lungs and heart. One of the tools that is suggested for monitoring this weight loss regiment to ensure that you are operating at normal and healthy levels is a pulse oximeter. For those that do not know what a pulse oximeter is: it is a health device that is used by millions of people around the world as their primary way of monitoring their vital signs and health while on the go. The device is completely portable and as a result this provides the ability to move seamlessly from one point to another without the concern of have to plug it into an outlet. So as you are exercising essentially all you need to do is place your finger inside the small product that is actually smaller than a cell phone and then within seconds you will get a reading of your pulse rate and blood oxygen levels. This is the key to losing the pounds in 2011 the healthy way.