woah, 150lbs is a big number. when u say it lik that it sounds lik ull never complete it. so dont.make little goals like 7lbs.dont think about the rest just this 7 lbs.wen u achieve it, treat urself to sumthing thats not edible lik a manicure or a new hair style.it worked for me. if u want a diet buddy my email address is shellyhereuk@yahoo.co.uk thnx!