Discover how to strengthen your abs and burn calories without getting up from your chair. Easy and effective routines, ...

Just touch your hips to the chair, don't put any weight on ... And a variation of this exercise would be, just a twist and lift your knee, and pull the elbow towards the knee as you twist.

Sit N Lift is a groundbreaking office chair add-on that merges comfort and fitness to transform how and where you exercise.