Throw a watermelon at the target to train the downswing
For a downswing drill, use a weighted object described as a watermelon-type object and imagine throwing it as far as possible toward the target. Focus on the movement so the proper downswing motions happen. Use the drill to work on downswing sequencing.
Channel: SagutoGolf
Watch official source at 10:40Why this context matters
The whole video is built around this throw-the-object drill.