Watched video in above thread. She is definitely too wide at swing launch like others said. Looks like she is a pitcher by the way she strides. Ive had a tough time getting young pitchers to not stride like they are pitching when they are hitting lol!
Her posture is bad due to the width of the stride imo. She has no tilt (amount varies on pitch location). During the stride the butt needs to work back and chest work over the plate some. This posture needs to be maintained throughtout the swing (stay down in legs) and this will get her to work more from under/behind the ball. When the swing is powered by the arms/shoulders, you lose posture and chest comes up creating more shoulder rotation, less tilt and running out of barrel
Her posture is bad due to the width of the stride imo. She has no tilt (amount varies on pitch location). During the stride the butt needs to work back and chest work over the plate some. This posture needs to be maintained throughtout the swing (stay down in legs) and this will get her to work more from under/behind the ball. When the swing is powered by the arms/shoulders, you lose posture and chest comes up creating more shoulder rotation, less tilt and running out of barrel