Test prop works by making the muscles hold onto nitrogen, which means the muscles hold onto more protein. Holding onto proteins means better usage of energy, which subsequently means increase in muscle size and strength. Test prop has the ability to stop muscle wasting so you keep all of the muscle mass you worked hard at getting. There is no muscle wasting from the glucocorticoid hormones and red blood cell production is increased, which subsequently allows more oxygen to come in the body. Higher oxygen level in blood cells mean that you will not tire as fast and as much, what will than aid in recovery times as well.
Stacking – Trenbolone only cycles are not recommended for a couple of reasons. While significant gains can be realized using trenbolone alone, the compound really shines when stacked with testosterone. It is particularly effective with Anadrol or Dianabol. Another reason trenbolone should be stacked with other compounds is because of estradiol issues. Not only does trenbolone not convert into estradiol (aromatise ), but at the same time, it suppresses the body’s natural production of testosterone, which is the source of estradiol in men. This means that a user may actually experience an unacceptable decrease in estrogen levels that can lead to problems with libido, joints and mood. Stacking trenbolone with another steroid that has a high estrogen conversion rate will prevent this situation. HCG and other compounds can be used during the cycle to prevent estrogen related issues.