I play soccer and have been experiencing recurring strains or pulled or teared quads. I went to my doctor and he told me it is due to me have taking a course of test cyp. I was using it for muscle building. However I have never heard of anyone with this problem before. He told me that now i have finished my cycle that if I rest for 3 weeks it would sort itself out when I go back to training. I would like a second opinion if possible. Many thanks.