Testosterone is a performance enhancer that boosts the bodies normal muscular ability.
Their are two ways to increase testosterone with our body.
The first is to rub, swallow or inject chemicals into the blood stream. These chemicals are substitutes for testosterone and chemically enhance the muscle mass, they are known as androgenic anabolic steroids and come in a range of forms each with slightly different qualities to suit the clients needs.
The second method is known as doping, these drugs are used to boost the output of testosterone. Therefor they exceed the bodies normal ability to produce testosterone, this drug tricks the body into thinking that it has not produce enough testosterone and produces more lending the body to reach unnatural levels of physical ability.