A grip trainer for positioning a user's hand on a sports racquet includes a base configured to be removably attached to the sports racquet handle in a plurality of different positions that correspond to different grips related to the sport for which the racquet is designed for use, a finger positioning device that includes a generally cylindrical projection extending upwardly from the base and configured to position the user's hand on the racquet handle in one of the plurality of positions. A method of positioning a user's hand in any of the forehand, backhand, and service position on a tennis racquet also is disclosed.