Trainer says her fitness regimen is "not for faint of heart."
Trainer Alexia Clark demonstrates how you can build total-body endurance with just three exercises.
After 10 rounds of this sequence, as demonstrated by Emily Skye, you'll be feeling it the next day.
Fitness Tip: Split Leg Squats
Get Your Glutes In Gear With This Exercise
Exercises For Getting Best Butt
Undo Hours Of Sitting With This Exercise
Bootcamp Workout That'll Bust Your Butt
From J.Lo and Iggy Azalea creating a butt sandwich in their Booty music video to Kim Kardashian magazine cover, this was the year of the glute.
The 5-Minute Beastly Leg Challenge