Ready, set, go! Take on your first Double Time workout designed to crank up your heart rate—and the fun!

Pal around while building strength in this quick and effective resistance workout.

Torching calories doesn't have to feel like work—especially when you've got a buddy on your side.

Team up to lunge, squat, and crawl your way to a stronger bod.

Packed with playful cardio moves, this is one sweat fest you'll actually look forward to.

Tony double dog dares you to take on more strength-building moves—all while having a ball!

All play makes this active recovery workout a blast—and a great way to loosen up and improve flexibility.

Feel the magic as you and your partner sweat and laugh your way to stronger, flatter abs.