Has anyone used hCG. I used it about a year ago. I lost about 50 lbs, quite rapidly. I lost my weight in about a 2 month period. It was during the winter, so I was not too concerned about cycling. I have put all my weight back on. I am cycling more this season. I love cycling and I am using it as a means to lose weight. The only issue is when I start cycling a lot, my appetite become huge. When I was up on hCG I heard that you really weren't supposed to exercise while on it. I desperately need to lose weight, but I love to cycle also. Any suggestions? Can anyone tell me how to get my appetite under control?