My schedule is now fairly erratic/busy, so i just try and get as much exercise as i can, when i can. the above mentioned programs are good, and also remember to do other things as well. you know, I’d read the stuff about parking a little further from work and walking, and i never thought it was that big of a deal, but know that i’m stationary for most of the day, the extra couple minute walk really helps.
when i get home from work at 2am, it’s dark and everyone’s sleeping, I don’t want to wake anybody, so i do pushups in the dark, in between brushing my teeth before bed.
do your twice a week workouts and anything else you can get in. any exercise is better than none, right?