My GW just arrived and I originally planned on starting Monday but, went ahead and pulled the trigger a few days early. I plan on running it 12 weeks. I'm excited to see the cardio and muscular endurance gains everyone is talking about. Dropping a little BF would be nice also, but that takes a back seat to my performance goals. I'm not a body builder but, I love to lift and normally run 3-5 miles a few times a week along with sprint intervals (if my legs are good). Its probably worth mentioning that I'm on a cycle of Test E ( which Ive done numerous times before ) so I know what to expect there and will be able to differentiate the gains from the test vs. the GW. I'm 6 ft. 195-202 depending on water weight but the scale isn't a big deal IMO as I can judge my physique in the mirror. Hope to report back with some positive news soon. Suggestions and questions are welcome.