I started doing crunches/sit ups every night before bed about 3 months ago to try to cut back on the bowling ball I've been smuggling in my shirt for the past 15 years which started with the heavy drinking I used to do. I haven't drank in almost 8 years now, and while I can feel the difference in muscle tightness around my stomach now, it doesn't seem to be having much effect on shrinking the bowling ball which is somewhat disappointing.
My partner and I typically go for at least a mile walk just about every day too so that helps a little I hope.
I still feel good about doing something rather than the nothing I've done most of the rest of my life.
I was thinking about seeing how much the gym down the road charges per month, but I've never been in a gym in my life, and I don't know if it would just be a waste of money or not.