Using a box or chair to start from seated will seriously ramp up the intensity on your quads, core, and hips. Are sitting ab exercises effective? Without a doubt. Seated ab exercises can help you ...

Sit sideways on the chair so the right side of your body is ... left knee come further forward than the right) and engage your abs to help maintain the integrity of the pose.

just to the point where you feel the abs tighten. Do not round the back or let the feet leave the floor. Pause briefly before slowly returning to an upright position. If using a chair, try to sit ...

As with all ab workouts ... look for when it comes to finding the best office chair, with a decent amount of lumbar support, that makes sitting down for hours a day more comfortable.

You will not get shredded abs this way, but given our collective lowered standards in these times, it’s possible that you could consider sitting in the chair “a workout.” You do you.