i wouldnt run it for ten weeks, but that is just me. i think more like 6. if you use the search button, you will find ALL the answers that you are looking for. if you do ask a question like this, include your stats. height, weight, lifting history, bodyfat and cycle experience. asking a question like this is asking to be flamed. do some research. if you dont know any of the answers to this, you probably arnt ready to cycle..
BGI