I want abs…

I am a forty year old man but don’t feel any different than I did in my late twenties. The one thing that feels different is my waistline. In my twenties my waist was 4 inches smaller. This might not sound like a big deal but to me it is. I have always been thin and have never had a need for stuff like enzyte. Looking in the mirror I see a middle age waistline stuck on an otherwise decent body. I want the abs that I had in the middle of my life. It would be good to feel strong everywhere once again. I have a long term goal for getting back to the physique I once had and realize it won’t happen over night. Being active and eating healthy are a start but I need to seriously get back into strength training.