Instruct: Classify an Amazon review as either positive or negative.
Query: My triceps are feeling this one!

Another great workout by the Firm! Stephanie Huckabee leads you through a 45 minute cardio and sculpting routine. The step and low-impact aerobics segments are fun but not complicated. The upper body work is some of the toughest I have done, which is a good thing!You will need three sets of dumbbells (3,5, and 8 pounds to start) and the new firm box, or another step that can be set at 6", 14" and on an incline.Highly, highly recommended!