A training device assembly for improving ball control

摘要

The present invention relates to a device assembly that concentrates players and focuses on increasing impressions in at least one of a throwing, kicking, striking and shooting action and a physical action sequence to improve performance. The apparatus assembly includes a detector (not shown) that transmits a signal to the shutter glasses 13 via a transmitter Tx at selectable times between at least one of throwing, kicking, striking and shooting operations, and a physical operation sequence, (14). The shutter glasses have a receiving circuit (Rx) for converting the lenses of the shutter glasses from high transparency to low transparency when a signal is received.