From my personal experience, when I was in elementary school I remember my teacher would let us sit on yoga ball it always helped me concentrate and it helped me when I was really active because I could not move around, it will make me fall if I move around. I like the idea of standing desks because I prefer standing a lot but when I need to I could sit down on the tool, but I could still move my legs around and be somewhat active. So if one day you're feeling antsy you can just stand. Also I think if your tired it could help you stay awake. Mark Benden also states that sitting desk can cause kids to be obese, he also says that too much sitting is bad for your health. He starts a study that there are two groups the control group with the
