| 摘要 |
<p>A sports training device includes a non-reflective shield positioned near at least one eye of a user. The shield may be oriented at an angle parallel to a users' vision while in the open position, and the shield may be oriented at an angel perpendicular to a users' vision while in the closed position. Additionally, a swing arm or movement response unit may move the position of the shield from open to closed in response to the movement of a user.</p> |
