| 摘要 |
PCT No. PCT/EP98/04886 Sec. 371 Date Jun. 7, 1999 Sec. 102(e) Date Jun. 7, 1999 PCT Filed Aug. 5, 1998 PCT Pub. No. WO99/07444 PCT Pub. Date Feb. 18, 1999The invention relates to a swimming and/or gymnastics system comprising a flat base element with openings and with added elements which can be connected to said base element by insertion. Said added elements are an added element which creates resistance to water and which is shaped in such a way that it can engage in at least one central opening of the base element and which encompasses the base element tightly around the edges, and a grip element which engages in the longitudinal openings of the base element.
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