I just started my winny and im worried about injecting it in the same place too many times. Two days a week i mix the winny with deca and that seems to be when i feel the sorest. Other days i just shoot winny by itself. Ive been injecting in my buttocks and quads. I really want to stop shooting in my quad because i can hardly walk the next week. Will it hurt just the same if i inject only winny in my shoulder? or will it matter if i mix it with the deca? tell me what you thin guys please! my legs are killing me.