DEVICE FOR TEACHING AND TECHNICAL WORK IN SWIMMING

摘要

P Device for teaching and technical work of swimming. BR/ It consists of an elongated body, floating, in one piece, having two lateral areas curved and profiled, symmetrical with respect to the longitudinal axis of the body, and delimiting between them a central zone, of constant thickness, reduced in relation to that of said lateral zones. BR/ (CF DRAWING IN BOPI) BR/ BR/ / P