Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Gilad's Bodies in Motion V- Waimea Bay

I love it, there are three sets of exercises on the tape. Each one is approx. 21 minutes. I alternate the three each day. I am 68 years old and want to keep fit. I am not crazy about going to a gym, but I like doing these exercises. I am getting better at them each time I do them, and I do not get bored, because they are all different, but do the same things for muscle strength.