So one of the main exercises I do to burn a lot of calories is spin cycle.. I go non stop as fast as I can on a stationary bike for 40-60 mins.. my goal is to burn anywhere between 600-800 calories in a hour.. right now I'm at 500 abs for me that's great!! But I'm going keep at it.. does anyone want to try this challenge with me?? I will also post meals I make that's tasty and healthy .. and give instructions on how you can make it too!! But please give me your tips ideas suggestions etc.