Boldenone Undeclynate has become a very popular steroid with athletes and bodybuilders due to the fact that it has very low side effects and has anabolic properties which promote a steady gain in quality muscle mass over time. The steroid was tagged with the name Equipose when it first became available as a veterinary steroid and was widely used in racehorses.

EQ, as it is often called, can be effectively incorporated in both "cutting" and "bulking" cycles due to the well balanced effects of this anabolic substance. This steroid aromatizes very little, and therefore produces almost no estrogenic side effects such as water retention or "gyno" (the development of female tissue under the nipples in males resulting in unattractive and often painful lumps in this area), and therefore is a favorite among bodybuilders who are looking to make solid gains without the extra bloat, or are nearing contest.

This steroid also dramatically increases protein synthesis and red blood cell count meaning that nutrients are transported throughout the body much more effectively. Because of this, Equipose is able to make much more use of less food, enhancing its capabilities as an effective steroid to use when "cutting" and a bodybuilder is trying to reduce calories to get into contest shape. Also, the increased red blood cell count caused by this steroid also increases oxygen transportation throughout the body, thus giving athletes and bodybuilders much more endurance and the capability to endure cardio sessions for much longer periods of time, which obviously makes this drug even more popular among those looking to shed bodyfat.