The last two shots of **'s TestCyp made my ass sore as a mother fucker! This is my third cycle using his cyp and never any pain like this before? Could I be doing something wrong? Same pins, same mg as last time (300) twice a week. My ass is sore like a mother fucker....I'm sitting on a heating pad that vibrates. I always use my right glute for the cyp and left for deca/eq - these never hurt. WTF is i doing wrong? I sore like a mother fucker...hardly sit down?