Lizziness, don't worry about not being able to keep up. Everyone goes at their own pace and as fitbyforty mentioned, you can control the resistance on your bike (I'll admit mine is not very high :P) AND did I mention that they turn the lights off so you are in relative darkness?
I definitely don't keep up 100% but as long as you put the effort in, you burn ALOT and each time you spin, you get better. I hope to up my spin classes to 2x a week as soon my work schedule clears up a little bit.
Anyway, I completely agree with everyone about the gel seats. I bought a cheap one at target for $10 bucks, my butt is not sore this time
.. it doesn't make it a cushy seat but it definitely takes the edge off.
Hope you all try spin (or continue)
- it's definitely a good way to burn that fat.