Swipe tag - don't freeze. During team practices. Practice with whiffles. Charge, field ball off front foot, and throw low, elbow bent. One player at each bag - everyone else near short.
Ball is batted to first player up at short for throw to first.
Three fielders on either side of infield, moving in a loop, charging plate, sprinting out to second, covering corner bag. Bunts are fielded and thrown to opposite corners. Throw across the diamond, work with catchers. With special cut-off responsibilities. Work with outfield players stationed at second and home.