The key components of physical fitness are general fitness and specific fitness. The main goal of general fitness is to improve the general health conditions. Specific fitness seeks to improve the ability of the person to improve the performance of the person in a specific task or sport by enhancing the physical abilities of the person in that task or sport. Physical fitness has as its key components Body Composition, Cardiovascular Fitness, Strength Training, Flexibility Training, Muscular Endurance and General Skill Training. Sports such as strongman, bodybuilding, power lifting and weightlifting also have intensive physical fitness program as part of building up the body.

Bodybuilding requires physical fitness as part of its training. Bodybuilding focuses primarily on modifying the body by building up of the muscles. This is possible only through intensive muscle hypertrophy. Bodybuilding as a specific sport came into existence in the 19th century. It was Eugen Sandow who promoted bodybuilding as a sport. He was from Prussia of the present day Germany. He came to be called aptly as ‘The Father of Modern Bodybuilding’. Bodybuilding as a sport requires that the physique is exhibited publicly. Bodybuilding, along with gymnastics, became popular as a sport in 1950s and later years. Along with this, bodybuilding became a specialized field and a profession.

Strength training is a key element of bodybuilding. Hydraulic or elastic resistance as well as weights is used for strength training. Integral to this is specialized nutrition, workout for recuperation and enough rest. The nutrients required for muscle growth and its repair are supplied by the specialized nutrition. Muscle Gaining Secrets ebook by Jason Ferruggia is an e-book that is designed for muscle building for athletes. This can be bought online.

Bodybuilding also began deploying increased use of anabolic steroids and other chemical substances to induce extraordinary growth of muscles. This was a result of increased competition as a sport. Use of such chemical substances increased since the 1970s. Though this gave a phenomenal and impressive increase of muscles, it also posed a health hazard to the users. It was also unfair to other competitors who did not use such substance. Many countries placed anabolic steroids under the category of controlled substances so that its production and use can be regulated. The use of such muscle enhancing substances was banned in sports. Doping tests to detect steroids and other banned substances were soon introduced.

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