Instruct: Classify Amazon reviews into positive or negative sentiment
Query: You can create your own 40- to 50-minute workout.

This is an excellent addition to the collection. I sometimes will do one of these after a longer workout, or, I will do 3-5 of them as is to create my own workout. The abs workout is great. Not too intense to scare you, yet certainly an abs builder. The kicking one covers about everything. The arms workout is good. Combo is a good warmup. The power is insane. It will push you. But by far the best part is the punch and knee. It's 10 minutes that's both fun, challenging, and rewarding. I don't think you'll be sorry about getting this one.