Laboratornaia Rabota Vyiavlenie Narushenii Osanki 8 Klass -

Denis backed up to the wall. Sasha checked for the five points of contact that indicate healthy posture: The back of the head The shoulder blades The buttocks The calves

Next came the "Ruler Test." Sasha measured the distance between the wall and Denis’s neck, and then the wall and his lower back. 3.5 cm (Normal) laboratornaia rabota vyiavlenie narushenii osanki 8 klass

Sasha looked at her own results. Her "diamond test"—pressing her back to the wall and seeing if her hand could slide through the gap at her waist—showed she was doing well. However, Denis realized he needed to stop slouching over his phone. Denis backed up to the wall

"Posture isn't just about looking tall," he told the class. "It’s about how your lungs breathe and how your bones grow." Her "diamond test"—pressing her back to the wall

By the end of the hour, the lab journals were filled with data. Mr. Petrov walked around, looking at their findings.

5 cm (Slightly high, suggesting a mild lordosis) Step 3: The Shoulder Symmetry