A bridge is a period of anabolic steroid supplementation that occurs in-between full blown cycles, and is normally a more advanced performance enhancement practice. For most men, discontinuing the use of all anabolic steroids for a decent length of time is the best route to take as it allows the body to normalize. However, this isn't always an option. In most cases, a bridge will be a four to eight week period between full-blown cycles. The most common bridge is a low dose of testosterone and perhaps the continuation of Human Growth Hormone (HGH) if it was used during the actual cycle. While testosterone is the most common, a Proviron cycle during a bridge is a solid option; after all, it has the ability to provide more free testosterone. This isn't the most effective bridge, but it can be attempted. If this type of Proviron cycle is used, once again HGH can be included, and if available Dianabol at a dose of 10mg per day if the total bridge is only four weeks as this will provide total androgen replacement.
The second most common reason is probably to address a fear that libido might be lost without it. It is true that when added to normal androgen levels, Proviron has an androgenic effect that in many cases improves libido. However, most anabolic steroids also have this same property. In a steroid cycle, adding Proviron accomplishes nothing further. Or in the case of anabolic steroids such as nandrolone ( Deca ) which for other reasons may adversely affect libido, Proviron provides no greater help against that than do various other anabolic steroids .