Step 1: Sit on the edge of your chair and hold on to the armrests.
Step 2: Lean back slightly and extend your legs out in front of you about 6 inches off the floor.
Step 3: In a steady scissor motion, kick your legs up and down 2-3 feet in the air.
Step 4: Do 30-40 reps.
Put together your own office fitness routine by reviewing the exercises in our Workplace Fitness Library.