1: "Plank: Hold for 30secs, engage core."

2: "Russian Twists: Use weighted ball for intensity."

3: "Mountain Climbers: Integrate with cardio routine."

4: "Flutter Kicks: Lower abs focused exercise."

5: "Side Plank: Works obliques, hold 20secs."

6: "Bicycle Crunches: Alternate sides for max burn."

7: "Leg Raises: Engage lower abs, slow controlled."

8: "Woodchoppers: Use resistance band for added challenge."

9: "Dead Bug: Engage core, opposite arm-leg extension."