^^^My regimen works out to about 200 minutes per week which is really NOT a whole lota time in the grand scheme of things when you think about it. The current recommendation in terms of physical activity is about 150 minutes per week for adults which, apparently only some 15% of us achieve.
Don, I'm gonna nudge you some more here....I'm pretty sure that you're retired, correct? Well....what do you do all day? Make it a point of getting some 30-45 minutes of exercise in each day and you'll not only feel good and feel more energized BUT you'll also look better which may just nudge the wife/GF into some more.....errr....after hours "action"...if ya know whata mean

!
If there's one thing I should caution you about is that especially with the weight training, your testosterone level shoots up dramatically which makes for an increase in your sex drive.....so YA, I'm pretty horny most of the time...

!
Fortunately my wife works out regularly as well and, at 56 also, she still looks really HOT......PLUS she gets pretty "randy" and "demanding" too as well at times....which I have no problem in obliging to fulfill her desires when the time calls!! Hell Ya!
My $0.02 to you!