If you are wanting a formula for 12 weeks to improve your lifestyle, get more active and lose some weight then why not look at downloading NHS Choices weight loss programme? It takes you through each week giving tools to monitor changes as you go. If you find it difficult to attend groups because of not being able to commit to a set time and venue then this may be your answer. To give it a try and see what changes you can make follow the link to their website. NHS Choices website. http://www.nhs.uk We're sorry but <%= htmlWebpackPlugin.options.title %> doesn't work properly without JavaScript enabled. Please enable it to continue.