Welcome to The U20 Six-Week Challenge. Whether you are getting ready for a big event (wedding, reunion, bikini season, etc.) or you just want to kick it up a notch, the 6 Week Challenge is ready for you!

The challenge is 3 - 20 minute workouts a week and we’ve added 3 - 5 minute workouts wor...

Perfect for your off day, turn up that furnace and burn some fat!

Elite level calorie burner, this ones not for beginners!

Blazing fast cardio with focus on the large muscles and upper body.

Casual Cardio for 20 minutes - Hike, walk, swim, traditional cardio... or rest!