Method and device for throw training

摘要: The invention relates to a device (1) for ball-throwing training, which comprises stand-base (4) and supporting structure (3) having at least two vertical guide posts (30, 31) able be longitudinally adjusted relative one another, spacer element (35), end of said (30) being arranged the distal another post (31) this (35). Said also covering surface (2) is fixed (35) so as partially obscure visibility playing field, particularly throwing target, an extendable screen (20) stretch-frame (23) between rigid upper lower (20). arranged, on side that lies opposite stand-base, in such manner (2), its normal position, right-angles and, projection surfaces base (4), do not overlap.