The 15-Minute Total-Body Sweat Fest
Burn fat, build muscle and get ready to perspire with this quick dumbbell workout.
The 4-Minute Metabolism Booster
Rev your calorie-burning furnace with this lower-body challenge.
Glute Gauntlet: Blast Your Lower Body
The skater hop and split jump will give you more powerful legs while elevating your heart rate and burning calories at the same time.
The Body-Weight Blitz
This challenge works all of your muscles, and the only thing you need to lift is yourself.
Ignite Metabolism With Glutes Workout
Check out this video for 12 different ways to hammer your backside while also pumping up your heart rate.
Four-Move Metabolic Mayhem Challenge
The holiday season is filled with belly-bulging activities -- but this gutbuster is a calorie-torching circuit sequence.
The Move That Combusts Calories
Use this exercise to target multiple muscle groups and rev your metabolism long after you leave the gym.
A Firmer, Tighter Butt In Minutes
The gentle pulses of this move work the derriere, the entire back of the leg and even your core for maximum firming.
The Move That Fires Up Your Fat Burners
Rev your metabolism and blast every muscle with this brand new fat-loss exercise.
Muscle-Blasting Countdown Challenge
Test your strength and push your body to the limit with this pair of fast-paced combo lifts.