Right, after noticing just how wobbly my stomach area is in a changing room mirror yesterday I've decided it's time to take some action. I'm short with slim arms, legs and bum but BMI 24 due to a rather wide and wobbly middle-section. I eat quite well but have been eating too many chocolates, crisps etc over the festive period. Exercise wise I'm pretty lazy and other than long weekend walks I do no formal exercise. I know from past experience that exercise is what I need to focus on to change my shape. Dieting is not sustainable for me. I'm not keen to join a gym at present as realistically I'd only manage 2 visits a week due to childcare, work etc. What I need to know is what types of exercise I can do from home that will make a real difference e.g. YouTube classes, exercise bike, weights etc. What has worked for you?