Transdermal patches (adhesive patches placed on the skin) may also be used to deliver a steady dose through the skin and into the bloodstream. Testosterone-containing creams and gels that are applied daily to the skin are also available, but absorption is inefficient (roughly 10%, varying between individuals) and these treatments tend to be more expensive. Individuals who are especially physically active and/or bathe often may not be good candidates, since the medication can be washed off and may take up to six hours to be fully absorbed. There is also the risk that an intimate partner or child may come in contact with the application site and inadvertently dose himself or herself; children and women are highly sensitive to testosterone and can suffer unintended masculinization and health effects, even from small doses. Injection is the most common method used by individuals administering AAS for non-medical purposes. 
Beyond the bodybuilding world Winstrol has firmly placed itself on the pedestal of most well-known anabolics on the planet thanks to its use in professional sports by individuals in just about every professional sport imaginable. Winstrol as we discussed can greatly increase strength and this includes an increase in ones strength of speed. Further, due to its inability to promote massive gains in muscle tissue, it is a drug that can be used in low doses without generating a lot of suspicion. More importantly, Winstrol is only detectable for a very short period of time and is very, very easy to cover up if a drug test is made known to the athlete; these things make Winstrol a top choice for many professional athletes and for obvious reasons.