Have you ever taken a spinning class before? They are pretty intense and an average class burns between 400-600 calories. I have a wedding coming up in a few weeks I am trying to blast some major calories. I have been taking spinning classes for the last couple of weeks and I feel pretty good.
Spinning is when you sit on a stationary bike and you adjust your resistance to challenge yourself. Level 10 is the hardest resistance and it is really hard to pedal at this speed especially sitting down. For some reason I like standing when spinning. It is easier on my legs and my heart rate gets a lot more elevated when I stand compared to sitting.
If you have never taken a spinning class I encourage you to do so. It is a lot of work but the rewards for your hard work are all the calories you burn. You can find spinning at any local gyms. I am a member of LA Fitness and they offer over 10 spinning classes a week. Some start as early as 5:30am while others start as late as 6:45pm. I myself prefer to go to the 5:30pm classes. It is right after work for me and I get home at a decent time to eat dinner and enjoy the rest of my night.
Good Luck and have fun spinning!