If you are looking forward to overall wellness, then you have got to know that fitness is the essence of it. Unlike the popular perception, achieving fitness is not that difficult. You can't judge the fitness of a person by just looking at that person. Experiences have taught me that the fittest looking person might not be the one who impresses you with his or her fitness levels. So, it's pointless to have unrealistic views about fitness. As far as fitness is concerned, the health of your heart is extremely important. Probably, you lack a typically "fit" looking body. But that doesn't mean that you are not fit. You can be fit irrespective of the way your body looks. Cardio fitness is the real measure for fitness. If you are really serious about fitness, then you have to channel your energies to improve the health of your heart. When your heart is healthy, other aspects like increased lung capacity, strong bones, strong muscles, weight loss etc. will follow.
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