Level Six Core Slimming Workout: An Advanced Routine for Maximum Results

Here is a level six core slimming workout that is extremely intense and is designed for individuals with advanced fitness levels:

1. Warm-up: 5-10 minutes of easy cardio, such as jogging or jumping jacks.

2. Dragon Flags on Stability Ball: 3 sets of 8-10 reps. Lie on your back with your hands holding onto a stability ball above your head, then lift your legs and torso off the ground, straightening your body into a straight line.

3. Plank with Leg Lift and Reach: 3 sets of 10-12 reps on each side. Start in a plank position, then lift your left leg and right arm off the ground, reaching them out in front of you. Repeat on the other side.

4. Hanging Leg Circles: 2 sets of 8-10 reps. Hang from a pull-up bar with your legs straight, then trace a circle with your legs, alternating directions.

5. Windshield Wipers with Medicine Ball: 2 sets of 12-15 reps. Lie on your back with a medicine ball between your feet, and rotate your legs from left to right while keeping your upper body stable.

6. Dragon Walks: 2 sets of 8-10 reps. Start in a push-up position, then walk your hands and feet forward in a straight line, keeping your body in a flat plank position.

7. Hanging Knee Raises: 2 sets of 15-20 reps. Hang from a pull-up bar with your knees bent, and lift them up towards your chest.

8. Cool down: 5-10 minutes of light stretching.

This workout includes extremely intense exercises that target your abs and core muscles, as well as a warm-up and cool-down. You can perform this workout 1-2 times a week for best results. To increase the difficulty, you can add more reps, sets, or weight. Remember to focus on proper form and listen to your body.