Which of the following drills can help improve a player's iron game?

The impact bag drill is specifically designed to help improve a player's ball striking and overall iron play. By practicing with an impact bag, a golfer can focus on achieving the correct impact position, which is crucial for striking the golf ball cleanly and consistently. This drill allows players to feel the proper alignment of their arms, hands, and body at impact, reinforcing the importance of solid contact.

The emphasis on improving impact position can lead to better control, increased distance, and improved accuracy with iron shots, addressing one of the key factors in effective iron play. By utilizing the impact bag, players can create muscle memory associated with the optimal swing path and delivery to the ball.

While other drills mentioned may contribute to overall skill development, they do not specifically target the iron game in the same direct manner as the impact bag drill.