i was wondering if any of you work out other than riding your bikes?

i have been doing dvd's at home and love it.. combo of aerobics (step, hi/lo, kickboxing), weight lifting upper and lower body, and circuits.

now that i've taken up cycling i'm wondering what i need to change about my morning workout sessions? i'm assuming the obvious is i will cut way back on the aerobics parts as i get more and more into cycling...

i know the men argue about weights to no end on other forums... but i also have read that the posties workout with weights.. so there has to be benefits or i can't imagine them doing it!

soooo what do YOU all do?