also do this for me real quick : make a double chin creating motion so that you are trying to bring your chin to the nape of your neck. hold for 10 seconds and do a set of 5. i feel this all the way to my lower back when i do it.
Haha I use one of these at work and also get teased. Although everyone is used to it now! Do you have a particular kneeling chair you like? Mine from Amazon isn’t holding up great, which is my own fault.