To provide a low back paint belt that is compatible with lumbago as a comprehensive measure such as improving healing by applying pressure naturally without difficulty to a predetermined portion of the lumbar region, thereby improving the healing power .SOLUTION: In a belt or the like 1 to be worn on a waist portion, a portion A corresponding to a back portion at the time of attachment is formed into a bag shape and the ball member 2 is housed therein. At this time, the number of the ball bodies 2 is set to three, six, or the like. The belt 1 or ball 2 is at least partially formed of a bioactivity promoting material. In addition, pockets 3 are provided in the important points inside the belts 1 so that the bioactivity-promoting material can be taken in and out, and locking means such as the sheet-like fasteners 4 are disposed at both ends.(FIG.【課題】腰部の所定の部位に困難さを伴うことなく自然に圧力が加えられることによって気を整え治癒力を高めるなど総合的に腰痛対策となるような使用感の良い腰痛用ベルトを提供する。【解決手段】腰部に装着するベルト類1において、装着時背部に該当する箇所Aを袋状にし、その中にボール体2を収納する。その際のボール体2の数は3個、或いは6個など複数にする。ベルト類1もしくはボール体2は、少なくとも部分的に生体活性促進性材料で形成されている。またベルト類1の内側要所に生体活性促進性材料を出し入れできるポケット3を設け、両端には面状ファスナー4などの係止手段を配設する。【選択図】図1
