I love spinning too, once I took it for one month, 5x a week, the wonders that did for my body were amazing !
I had to stop as I moved to a new country, but Now I´m planing on doing it again, today will be my first class... I can´t wait !
Elisa, how do you control the weight on your bike ? I remember the first time I did it, I tried to keep up with everyone and do it at the same speed and bike weight level, the result was that I couldn´t finish the class and it took me a week to walk normal again... when I got back on the bike I started slower and began to increase the exercize intensity little by little, class by class...