1: 1. Seated Russian Twists target obliques and improve core strength. 2. Knee Pull-Ins engage lower abs for a stronger midsection. 3. Chair Leg Lifts work on lower abs and enhance stability.

2: 4. Seated Bicycle Crunches activate obliques and upper abs. 5. Seated Leg Extension strengthens lower abs and improves posture. 6. Seated Toe Touches focus on upper abs and flexibility.

3: 7. Chair Planks engage core muscles for a full-body workout. 8. Seated Side Bends target obliques and enhance core stability. 9. Chair Sit-Ups work on upper abs and overall core strength.

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