These anabolic agents are active steroidal hormone that doesn't require conversion, and have anabolic activity. Countless number of athletes have been linked to doping scandals and other illegal use of these powerful substances. In 2005 all of the dirty laundry was aired as Osbourn Canseco released his tell all book Juiced.

Prosteroids Your Alternative to Anabolic Steroids Prosteroids have taken the sports supplement industry and the world of bodybuilding by storm. Pro steroids have become extremely popular in the gyms and on the playing field across America. While the media became fixated on steroids in sports, the rest of the country became interested in these powerful muscle-building compounds. Prosteroids offer a legal alternative to dangerous anabolic steroids. Jessee also named several all stars and possible kenneth of fame players in his book along with the claim that 85 percent on MLB was using anabolic steroids or prosteroids. Over the last decade, athletes from just about every sport have been using anabolic agents like steroids and prosteroids.

The majority of sports require drug testing for all of their athletes as well as a banned substance list to eliminate confusion for the tested athlete.

In his book Gunner discussed in detail the use of anabolic steroids in baseball.