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which are positioned on the lower part of the seating part and rolling about a first rotational center shaft and a parallel second rotational center shaft to move the seating part forwards and backwards; a frame coupled to the first wheel part and the second wheel part to maintain an interval...
RegisterLog in Sign up with one click: Facebook Twitter Google Share on Facebook sit (redirected fromsitting down) Dictionary Thesaurus Medical Legal Financial Idioms SIT (optics) self-induced transparency (electronics) static induction transistor ...
PROBLEM TO BE SOLVED: To provide a sitting-on-the-heels chair used in a memorial service or at a tee ceremony where courtesies are valued, which does not impose a burden on the knees and the insteps during sitting on the heels for a long time, helps one sit in a correct posture, an...
While riding a horse, the rider sits upright, yet maintains a lumbar lordosis because the thighs are sloping downwards. This is exactly the same position as the neutral resting position, or sitting on a chair seat that tilts forward. This means the rider is in the perfect position for "Bala...
Sitting with your pelvis in a neutral position, with your buttocks positioned against the back of your chair, will help to prevent your pelvis from tilting forwards (anterior pelvis tilt), or backwards (posterior pelvic tilt). 2. Keep your ears, shoulders, and hips aligned. ...
I can remember once when I was just a little boy, I sat on a chair and watched as my mum painstakingly ___ a large, homemade quilt (被子). I looked over at one edge of the quilt being sewed and saw a piece of thread ___. Without thinking I reached over to pull it. “No!”...
The 90/90 degree angle sitting does not work When you look at sitting people they all slouch. The fault is in the sitting system, not in the sitters. The 90 degree angle in the hips is too difficult to maintain. The hip tilts backwards and the back gets rounded. We lean on the back...
Armrest length varies depending on the amount of support required. If the armrest is too long, it can stop the chair from being positioned under a table.If the armrest is too short, it may result in difficulty with sit-stand transfers and may not support equipment such as lap trays. ...
Upright sitting using a regular flat seat pan and flat backrest. 2) Off-Loading Upright sitting with the BPS tilted downward 20° with respect to the FPS, and with protruded lumbar support. Testing Protocol Each subject was initially asked to sit on the chair in the Normal posture, with the...