Reminder: Your core is more than just your six-pack abs.

Yourcoreincludes everything from your deep abdominal wall and lower back to your hips,glutes, and pelvic floor.

Another important, yet often underrated, part of your core?

Core Day 5 Rotation

Courtesy of Spacestation

Your internal and external obliquesthe muscles on the sides of your abdomen that drive core rotation.

The core has two functions in rotation, as Letchfordpreviously told SELF.

One is to allow the transfer of power from the hips to the shoulders.

Bow and Arrows   Core Rotation

And the second is to rotate on its own.

Workout Directions

Start with the dynamic warm-up.

Do each move for the designated time.

FullBody Throws  Core Rotation

After the warm-up, rest for 30 seconds.

Then do the workout.

Do each exercise for the designated time, taking 10 to 15 seconds to transition between moves.

Russian Twists  Core Rotation

Repeat the workout two more times, resting 30 seconds between each round.

Dynamic Warm-Up

Workout

*Rest for 30 seconds.

Repeat the circuit two more times.

Mountain Climber Twists   Core Rotation

Crossover Crunches  Core Rotation

Kick Throughs  Core Rotation

Supine Twists  Core Rotation