Spin, its hard work and with the right resistance and speed you get HOT and sweat,
ALL APART from young women, i have noticed. I followed one out the other day and her face still looked powder fresh. Some barely look tired
Is this just my experience?
WHY is it? they aren't hugely sporty looking, just pretty younger women.
is it:
A) because they dont work hard
B) young people sweat less
or
C) they are aliens?