Physical fitness is one of the fastest growing industries in the world today. Manufacturers of shoes, athletic clothing, supplements and sports equipment are generally experiencing larger sales and growth than experienced in years' past. The debate on obesity and the concern of personal longevity are among the top reasons fitness is growing so much in global popularity. It is a well known fact that fitness plays a huge part in your personal well-being, but how important it is has just recently begun to be understood by the public. Whether you are just getting into fitness, work out four days a week, or are an athlete pushing the boundaries of human ability, having the right equipment is the key to success. Getting fitted for quality shoes that fit your sport and fitness activities is one of more important equipment concerns. Having the right clothes is also important. Breathable and flexible clothing in hotter climates and warm, thermal clothing in cold climates can make a big difference in your fitness performance. One piece of fitness equipment often overlooked is the heart rate monitor. Heart rate monitors are integral to fitness performance. The ability to track your heart rate and caloric burn help to ensure your workout is efficient and worthwhile. Heart rate monitors, like the heart rate sports watches from HeartRateMonitorsUSA.com, come in many different styles and prices. Specific functions that fit your sporting needs are available on many models of heart rate monitors. Bring your fitness to a higher level with a heart rate monitor from Heart Rate Monitors USA today.