This is a rapidly spreading misconception about steroids that people lose their stamina during the steroidal cycles and quickly run out of breath. Well, this is utter nonsense! In fact, scientific studies show that steroids increase the endurance level in the body by promoting the count of RBC (Red Blood Cells). These cells play a crucial role in carrying the oxygen to the different muscle tissues of the body which allows the body to perform more rigorous physical tasks without getting tired easily. www.steroids4u.com/