There are several type of resistance training that can be used to enhance muscular strength and endurance. The most common types of resistance training includes, variable resistance training, isometrics, isokinetics, and pylometrics. Today, resistance training is a method recognized as a method of enhancing the health and fitness of men of all ages and abilities. It has become a popular fitness trend in commercial, community, clinical, and corporate fitness facilities. Resistance Training refers to a method of conditioning which is designed to increase a person’s ability to resist force.