Aim of the study: The aim of the study was to assess the relationship between the position of the sacrum. lumbar and thoracic spine and the mobility of the trunk in the sagittal plane in young women and men. Material and methods: 64 students (33 women and 31 men) were studied. The mean age in the study group was 22. https://allfixelectricales.shop/product-category/instrument-knob/