| 摘要 |
A massage apparatus (10) capable of improving a sensation of stretching around a pelvic bone performs stretching around the pelvic bone of a user by arching, twisting (pivoting and bending to the side), and bending forward and back as airbags (20a, 20b) provided to a back rest (13) and airbags (21a, 21b) provided to a seat (12) operate together with a mutual time difference. |
