If you do SS you would lose at the very least a stone by the end of August. I started six weeks ago on SS and have lost 23 pounds in five and a half weeks. I started out at 12.8 and I am now 10.13. I've set myself a 12 week challenge to get to 9.7 by the 29th August. If you stick to it 100% the results are incredible. Check out Dualdynamics on youtube. He is a Cambridge Councillor and does really amazing vids. Good luck!