Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Best Pregnancy Workout Ever!!!

I absolutely loved these pregnancy workout videos! They were easy to follow, yet they challenged me. They kept me in shape throughout my entire pregnancy. It was nice to not have to worry about what moves were safe to do during each trimester. I was able to rely on Lindsay's expertise to keep me in shape in a fun and safe way. The cardio and toning segments helped me gain weight in all the right places, while keeping my body toned. The yoga segments were relaxing and helped me maintain my flexibility. I recently had a baby and am now using the bootcamp workout to get back into shape. It is challenging and I think it will do the trick! I would highly recommend this workout series. They are very effective and are well worth the time and money. I will definitely be using them again during my next pregnancy.