The "Towel Drill" is a training exercise commonly used in sports, particularly in tennis and golf. It involves placing a towel under the player's arms or between their body and the club to promote proper swing mechanics. This helps athletes maintain the correct posture and body alignment during their swings, enhancing their overall performance. During the drill, players focus on their movements while ensuring the towel remains in place. This encourages a more connected and controlled swing, reducing the risk of developing bad habits. The Towel Drill is effective for both beginners and experienced athletes looking to refine their technique.