Quote Originally Posted by aicabsolut View Post
Yeah, on a hard intervals day, I can burn 700 calories an hour easy. Sometimes I need at least 2 bottles of water and a gel to get me pushing hard until the end (in a 75 min class or 2 back to back classes--those 50 min classes are for wussy...i'm not even warmed up yet).
This "wussy" enjoys the 50 minute spinning classes. It's great to keep your cardio going in the colder months, and just as others here have said, it's also about the comaraderie and cohesiveness of the class. Also as stated, it definitely is important to have a knowledgeable and motivating instructor.