Floating device for practicing aquatic activity e.g. muscular training exercise, has lateral openings emerged from lower part of inner chamber, where lateral openings are arranged opposite to one another on floating body

摘要

The device has an elongated hollow floating body (1) comprising an inner chamber and a handle (5) in a lower part of the inner chamber. Lateral openings (7) are emerged from the lower part of the inner chamber, where the lateral openings are arranged opposite to one another on the floating body. The floating body is formed of a tubular wall (2) and two lateral walls (3) defining the inner chamber. The tubular wall has a central upper portion (21) with a convex outer surface, where the upper portion is extended by lower portions (22) with concave outer surfaces.