How to Measure the Softness and Hardness of Mattress

How to call soft and hard moderate? The simplest measurement method is: lie on your back, stretch your hands to the three obvious curved places between the neck, waist and buttocks to the thigh to see if there is any gap; Turn over to one side and use the same method to test whether there is any gap between the concave part of the body curve and the mattress. If not, it proves that this mattress fits the natural curves of the neck, back, waist, buttocks and legs when people sleep. Such a mattress can be said to be soft and hard. Everyone has different preferences for the hardness of mattresses, some people like to sleep in hard beds, others like to sleep in soft beds, what hardness of a mattress is a good mattress? Thirty years ago, there was a discussion in Germany about whether a hard mattress or a soft mattress was good, and that discussion led to the participation of the German ergonomics bachelor's community and the study of human sleep posture. The results of the study are: whether hard mattress or soft mattress are harmful to human health sleep, the correct mattress should be high elastic mattress. That is, when the force exerted on the mattress is large, the mattress should drop much more and produce more supporting force on the human body, and vice versa. This is because the human body is a curve, only in the high elastic mattress can make the human body and back are supported, especially the waist to have a strong support, so that the body parts relax and get full rest. Because the human spine is shallow S-shaped, lying down needs to have the appropriate hardness of the support, so the elastic mattress is very important to the comfort of the human body and the quality of sleep. The choice of mattress can not rely solely on self-feeling, too soft or too hard are not appropriate, but according to the difference in height and weight. The lighter sleeps in a softer bed, with the shoulders and hips slightly sunk into the mattress, and the waist is fully supported. However, heavy people are suitable for sleeping on hard mattresses. The strength of the spring can give every part of the body proper, especially whether the neck and waist are well supported. You can refer to the height, weight and mattress soft and hard comparison table, it will be more scientific.

How to Measure the Softness and Hardness of Mattress

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