| 摘要 |
PROBLEM TO BE SOLVED: To provide a massage machine capable of giving a roller action to an upper half body while stretching with a simple structure.SOLUTION: A massage machine includes: a liftable seat part 3 where a user is seated; a reclinable backrest part 4 arranged in the rear part of the seat part 3; and back rollers R1 arranged in the backrest part 4 and capable of rotating around a horizontal shaft. Position relation between the upper half body of a user and the back rollers R1 is changed with the reclining motion of the backrest part 4, to thereby give a roller action to the upper half body of the user. |
