Better results in less time. What's not to love about HIIT training? Melt fat fast with this scientifically proven blubber-burning program!

Ever wondered what the terms set, failure or reps meant when you stared at an exercise program with a blank expression drawn across your face? You need not to scratch your head anymore.

I've graced more than 30 magazine covers in the past 3 years. The global fitness industry has branded me 'The World's Most Ripped Fitness Model.'

Ashley Horner is a certified glute-smith. She knows how to craft an incredible backside. Follow her workouts to forge your own iron booty.