What is everyone’s take on wall sits? I have been seeing posts they do no good and are a waste of time. ADVERTISEMENT 746 viewsDecember 11, 2018 0 Tracie December 11, 2018 0 Comments 6 Answers ActiveVotedNewestOldest 0 Paul0 Posted 0 Comments Wall sits are a great isometric exercise to build muscular endurance. I use them in folks that have limited ROM in their knees or knee pain with knee flexion. They are also a great exercise to incorporate into a ski conditioning program. You are viewing 1 out of 6 answers, click here to view all answers. Register or Login