Andrew Ellsworth, M.D. is part of The Prairie Doc team of physicians and currently practices family medicine in Brookings, South Dakota.
If you ever played baseball, you may have been told to “keep your eye on the ball.”
When batting, a baseball player is taught to watch the ball the entire time from when it leaves the pitcher’s hand to when, hopefully, their bat smacks the ball for a hit. It may sound simple, but some pitchers can throw fast and sometimes they throw a curveball. Great hitters use their vision and spot the differenc…