It has been a couple years since I used IGF-1 and I am thinking about trying it again seeing all the success stories around here. At the time everyone was using it Post-WO. I used it PWO at 50mcg M-F. I see a lot of people are using it Pre-WO now. What does everyone think is better, Pre or Post WO? Also, does anyone use it in their calves? I did, but got huge bruises all the time. It was winter and I did not care. Now that it is summer and I will have shorts on, I don't want everyone asking me why I have all the bruises. Does anyone use it Sub-Q instead of IM? I always used it IM but it seems like some people are doing Sub-Q.