[PR]上記の広告は3ヶ月以上新規記事投稿のないブログに表示されています。新しい記事を書く事で広告が消えます。
Many people think that a firmer mattress is better, but is a firmer mattress really better? Of course not, a mattress that is too firm doesn't actually fit the curves of the human body. mattress makers,When a person is lying on it, the waist is suspended and the spine must be supported by the muscles of the lower back. This can do a lot of damage to the spine and doesn't lead to a good night's sleep.
A comfortable mattress means that no matter what position you sleep in, your spine can stay straight and stretched, with equal pressure, and your entire body can be fully relaxed when you lie on it.
The mattress can guarantee comfortable support for the lower back, allowing the spine to relax and straighten naturally without causing pain due to arching or bending of the lower back. Mattresses that provide adequate support and are more comfortable are best.