| 摘要 |
A PFM exerciser kit (20) comprising a first PFM exerciser (22) and a second PFM exerciser (24), each PFM exerciser (22, 24) comprising a head (4) for insertion into a user's vagina and a tail (6) extending from the head (4), the first PFM exerciser (22) being heavier than the second PFM exerciser (24) and the first PFM exerciser (22) having a smaller head (4) than the second PFM exerciser (24) and/or a more gradually tapered region from the head (4) to the tail (6).
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