Taking part in physical activity before, during and after cancer treatment can have many health benefits. It can help prevent and manage some of the effects of treatment, such as fatigue, depression and risks to your heart health. Lots of people say physical activity helps them feel more like they did before cancer. It can also help you take back control. This is your step-by-step guide to becoming more active. Here you will find tips on choosing which activity to do and where to get support. If you have not been active for a while or are new to being active, this guide will help you set realistic and achievable goals. We have included some tips to help you get started, information on how to set goals and an activity diary to help you keep track of how you are doing.