HomepageCategoriesEducationErgonomics Ergonomics online puzzle Necula Simona 25 2023-09-19 3x3 - 9 pieces5x5 - 25 pieces7x7 - 49 pieces9x9 - 81 pieces10x10 - 100 pieces11x11 - 121 pieces12x12 - 144 pieces14x14 - 196 pieces Start a new game 25 Necula Simona 2023-09-19 278 0 Share Favorite Help A correct sitting position at the computer is to be seated on an adjustable chair through which we can adopt a spine posture as straight as possible, shoulders to be relaxed, knees bent at 90 degrees and ankles at 90 degrees, pointing forward. Best results for size Show all results Finger Drawing Conversation Furniture Arm Diagram Chair Desk Elbow Sharing parallel seating table Play similar puzzle 12Hand washingJuliana atehortua Mejíasolved 31 timesSolve puzzle140Body partsJAREDsolved 104 timesSolve puzzle42Designer 2022gyongyverkovacssolved 12 timesSolve puzzle20Political and social cartoonsDayli Ávilasolved 81 timesSolve puzzle49Postural hygieneEvelin Velezsolved 71 timesSolve puzzle9Joseph interprets Pharaoh's dreamsCésar Mijaressolved 18 timesSolve puzzle Comments Rate this game No votes yet - be the first Your vote: Add comment Sign in to add your comments. Log in Add a comment Other puzzle from the Education category 70Odyssey of the solar systemKotekGin123solved 87 timesSolve puzzle16cleaningbeataderesinskasolved 31,880 timesSolve puzzle20Polish emblemMałgośkasolved 17,580 timesSolve puzzle36number 49vanessa37solved 232 timesSolve puzzle130my schoolestsolved 5,256 timesSolve puzzle
A correct sitting position at the computer is to be seated on an adjustable chair through which we can adopt a spine posture as straight as possible, shoulders to be relaxed, knees bent at 90 degrees and ankles at 90 degrees, pointing forward.
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