Feeds from 2B (4-6-3)
Right foot starts on the base with shoulders square to the second baseman. Take a small step with your left foot towards the baseball to catch the ball then replace your feet to throw. Get your feet in line with first base to make the throw.
Feeds from 1B (3-6-3 and 3-6-1)
If the first baseman fields the ball in front of the base line, setup square to him with your left foot on the inside part of second base. Take your right foot to the ball to catch, then step with your left to throw. If the first baseman fields the ball behind the base line, setup square to him with your right foot on the outside part of second base. Take your left foot to the ball to catch, then replace your feet to throw.
Feed from Pitcher or Catcher (1-6-3 and 2-6-3)
Square up to the pitcher with your left foot on the back corner of the base. On a perfect throw to your chest, replace your feet and throw. On a less than perfect throw, take your right foot to the ball then step with your left foot to throw.
Take It Yourself (6-3)
After fielding the ball, shuffle towards the bag. Step on second base as you step to throw to first base.