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Waist-to-height ratio: the average ratio for US college competitive swimmers is 0.424 (women) and 0.428 (men); the ratios for a (US) normally healthy man or woman is 0.46–0.53 and 0.45–0.49 respectively; the ratio ranges beyond 0.63 for morbidly obese individuals. [15]
Waist diameter = Waist / pi 25.464790894703256: Height: 160: Template documentation. Usage. This template's documentation ...
The workstation height is critical to posture and preferred ergonomic principles. If the workstation is properly adjusted, it can prevent bending over and exposing the worker to awkward posture. Having an adjustable workstation can also allow the employee to adjust the height based on their height so that they can perform their work using good ...
That, in turn, may account for the cross-cultural variation observed in actual average waist–hip ratios and culturally preferred waist-to-hip ratios for women. [69] WHR has been found to be a more efficient predictor of mortality in older people than waist circumference or body mass index (BMI). [70]
Where the waist is convex rather than concave, as in pregnancy and obesity, the waist may be measured at a vertical level 1 inch above the navel. [3] Strictly, the waist circumference is measured at a level midway between the lowest palpable rib and the iliac crest, [4] respectively typically 60% and 64% of total height. [5]
The waist-to-height ratio (WHtR, [a] or WSR: waist-to-stature ratio) is the waist circumference divided by body height, both measured in the same units. WHtR is a measure of the distribution of body fat. Higher values of WHtR indicate higher risk of obesity-related cardiovascular diseases, which are correlated with abdominal obesity. [1]
An automotive belt with the number "740K6" or "6K740" indicates a belt 74 inches (190 cm) in length, 6 ribs wide, with a rib pitch of 9 ⁄ 64 of an inch (3.6 mm) (a standard thickness for a K series automotive belt would be 4.5mm). A metric equivalent would be usually indicated by "6PK1880" whereby 6 refers to the number of ribs, PK refers to ...
Safety harnesses have restraints that prevent the wearer from falling from a height. By wearing the belt or harness the risk of injury from a fall is greatly reduced. The harness allows the user to attach themselves to an object that is stationary, ensuring they will not hit the ground in the event of a possible fall.