Body stance check device for ball games - has convex mirror of greater height than width held upright by adjustable support

摘要

The device to check the body stance for ball games has a mirror held upright by an adjustable support. The mirror has a greater height than width but is considerably smaller than the av. height of a player. The mirror is convex so that the player can look at his own body stance. Connected to the mirror is a picture covered pocket to display the correct body stance.