Have just completed 8 weeks (two packs) of this stack, great size , strength and definition gains. Strength increase from the beginning of week two, size progressively increased from the end of week two right through to week 8. Had loads of positive comments from those who do train and those who don't. No back pumps or bloating, no estro issues at all which can be a problem for me. I did have some dry burn pain at the end of very heavy sets. Up your fluid intake as I found I needed to so as to keep things flushed out. All in all I highly recommend this stack at any time but especially at the beginning of and through summer.
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.