Three in one exerciser for erecting from lying
A trinity sit-ups frame including a base frame, an axostyle, a cushion, a back cushion, an angular adjustment board and a position shaft, wherein, the fore frame of the base frame is higher than the rear frame of base frame so as to form the n shape which is high in the front and low in the rear, ut...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | A trinity sit-ups frame including a base frame, an axostyle, a cushion, a back cushion, an angular adjustment board and a position shaft, wherein, the fore frame of the base frame is higher than the rear frame of base frame so as to form the n shape which is high in the front and low in the rear, utilizing the angular adjustment board can adjust the angle of the back cushion and base frame in order to make user select different sports easily, in addition, the utility model also has advantages that the back cushion is support firmly and can do other sports such as the dumbbell or pulling force rope simultaneously. |
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