AOS: Firepower is the 3rd installment in Anthony DiLuglio's work-along kettlebell fitness series. Developed with in colloboration with real firefighters, this DVD was built specifically for first responders everywhere. This workout features a unique "choose your own ending" allowing you to tailor the routine to 5 different intensity levels.Jampacked with instructional tips and lots of double kettlebell drills, this DVD is sure to take your fitness to the next level... whether you are a first responder or just want to workout like one!