| 摘要 |
A swim fin (10) for swimming, diving and/or snorkeling. The swim fin (10) comprises a foot-pocket portion (20) and a fin portion (30). The fin portion (30) is attached to the foot-pocket portion (20) for forming an extension of the foot-pocket portion (20). The swim fin (10) allows for leg movements in directions which may be different from the traditional flutter-like aquatic kicking sequence, where the legs of a swimmer normally move in substantially opposite directions and alternately through upwards and downwards strokes. |
