1: "Seated Bicycle Crunches" Engage your core by performing this move in your office chair for a quick ab workout.

2: "Leg Raises" Strengthen your lower abs with seated leg raises while at work.

3: "Seated Russian Twists" Work your obliques by twisting side to side from your chair.

4: "Chair Planks" Hold a plank position in your chair to target your entire core.

5: "Chair Toe Touches" Stretch and engage your abs by reaching for your toes in your chair.

6: "Chair Side Bends" Incorporate seated side bends to target your side abs from your chair.

7: "Seated Knee Tucks" Pull your knees towards your chest in your office chair for a core challenge.

8: "Chair Mountain Climbers" Get your heart rate up and work your abs simultaneously with seated mountain climbers.

9: "Seated Scissor Kicks" Alternate kicking your legs up and down in your chair to feel the burn in your abs.