Instruct: Classify an Amazon review into positive or negative sentiment.
Query: Great workout

This is a great workout. It only takes about 45 minutes and you are provided with different varieties of each move (beginner, intermediate and advanced) depending on where you in your own fitness. It's nice to because she is pregnant. It starts with a warmup and ends with a cooldown. I definitely felt the workouts doing their job and was a bit sore the next day, which is a good sign. I hope to move up the intermediate and advanced moves as I go through the workout.