Testosterone Propionate is an anabolic preparation, which is well-known in almost all kinds of sports. And, of course, like any other testosterone ester, this drug is especially popular among bodybuilders and is widely used in this kind of sport. Testosterone can be used in all phases of any training program, whether it is cutting phase, weight gain, or boxing match. It is often used during the cutting phase, as it helps gain muscle and lose fat.