Instruct: Classify a given Amazon review into positive or negative sentiment.
Query: It was a good workout for me

This workout was actually fun. The time flew by. I'm old and lazy, so if I can get motivation from this, any one can.If you're young, fit, and very active, I wouldn't bother because this workout will be a piece of cake. It's not going to get you ready to lower your time in the next triathlon.On the other hand, if you are ready to move beyond walking your dog, taking leisurely bike rides, playing a little tennis, and pumping some iron in your basement a few times a week, this will take your fitness level up a couple of notches, guaranteed. Not bad at all for the price.