Instruct: Classify Amazon reviews into positive or negative sentiment
Query: fun workout

This is a great at home exercise DVD. The squat section kicks the bootie. I love that section. The plank section of the core workout is very good too. The only problem with the DVD is that she does't explain the importance of proper technique with squats. Please make sure to keep your knees behind your toes when doing squats. The one minute for each exercise is great. Like she states," you can do this for one minute". Very doable.