Hi Eric I hope you post more about the 100 pushup when you get to it. I think one day I want to try that.
I work out 6 days a week (give or take one or two)
3 Days of Cardio - I run 5 or 10 kilomters
3 Days of mixed cardio and strength training.
I always do rest between running days and rest day between the weight lifting days.
For mixed cardio I do walking aerobics or tae bo. I also try to get in some yoga and pilates now and then.
I agree with Eric do not underestimate weightlifting/strength training - it also does wonder for tightening things up even for an oldie like me
