https://squareblogs.net/seawit....ch95/ten-things-ever
A Firm Double Mattress Balances Comfort and Support A firm double mattress provides comfort and support. It's ideal for those who sleep on their backs. Firmer mattresses could help stop the sagging that can cause back pain. They also help to distribute weight evenly and reduce pressure on muscles and joints. A firm bed is often recommended for back and stomach sleepers or those with larger builds. However, it may be uncomfortable for side sleepers. Comfort The correct mattress can m