Sit to Stand Healthcare Collection offers the best value in healthcare applications addressing Doctors office, Back office, Activity/ training/ Physical therapy and Exam room applications. Our tables offer the best design options based on the functional need. Height adjustment may be made in 1 of the following 3 ways - Manual adjustment. Typically friction knob or pull in. - Pneumatic gas lift adjustment (no electric connection required) - Programmable electric (Can be programmed to a set position or height).sign intent, and are considered a tremendous value.