Short version: Once the ball is in pitcher's circle, runners must immediately commit to a base. Base can be forwards or backwards, just no standing there or "dancing".
My 8 year old DD is a sometimes hesitant baserunner. If I am watching her game, I tend to close my eyes when she rounds a base
Short version: Once the ball is in pitcher's circle, runners must immediately commit to a base. Base can be forwards or backwards, just no standing there or "dancing".