Instruct: Classify Amazon reviews into positive or negative sentiment
Query: kik butt workout!

My wife and I have loved Jillians workouts for years. This kettlebell routine puts you in the anarobic zone were real afterburn occures, to torch that fat while your muscles are in recovery! Your core is really firing throughout the sets of hoisting and swinging of the resistance of the kettlebell. You can even use dumbells in place of kettles, her modifier shows you how. Check it out!Jillian Michaels JumpStart 14 Day Cleanse & Burn