Wanting to start from scratch and make some changes...so start today...
How about starting with a walk 3 times per week for 20 minutes? Take a water bottle with you. Lunch break, after work, during the day, after your evening meal - you choose.
Regular walking has been shown to reduce the risk of chronic illnesses, such as heart disease, type 2 diabetes, asthma, stroke and some cancers.
If you want to start exercising and are serious about improvements then rest is important too. Try and get to bed a bit earlier - you'll be amazed what a difference that makes to how motivated you are.
Tell your family and friends that you're making some changes for good health and get their support and encouragement from the start.
Let me know how you get on.