Being inactive is a sign of the times. Busy work life, busy home life, sitting at a desk or sitting in a car/lorry all day, and the years take their toll. Even those who were active in their youth become inactive in time, despite the best intentions.
The problem is overeating with no activity. This leads to adipose fat ( apple shape, with love handles and a belly) which leads to diabetes, heart disease, cancer etc. No one can maintain an inactive lifestyle, be overweight and live a disease free life. It just does not happen. Start with meal replacements and get some vital nutrients. You will feel amazed at the difference. Then all you need to do is to find time for some activity! Start with some of these then visit the weight management section for weight loss products.