Spin workouts are perfect for the days where you don't want to be outside or don't have time to ride your bike. Short interval training, like this spin workout, have proven to be the best fat burning exercises around. If you're looking for a lunchtime workout to either tone up or prepare for a bike event with some cardio-vascular training this 20 minute spin session is just what you need. Get yourself set up on a static bike, be it an indoor bike, Wattbike or turbo trainer and follow the instructions on screen. I've tried to find a session that is fun, but at the same time, if you follow this session you will feel like you have had a proper workout.