public static void setBackAsFront(AdvancedRobot robot, double goAngle) {
   double angle = Utils.normalRelativeAngle(goAngle - robot.getHeadingRadians());
   if (Math.abs(angle) > (Math.PI / 2)) {
     if (angle < 0) {
       robot.setTurnRightRadians(Math.PI + angle);
     } else {
       robot.setTurnLeftRadians(Math.PI - angle);
     }
     robot.setBack(100);
   } else {
     if (angle < 0) {
       robot.setTurnLeftRadians(-1 * angle);
     } else {
       robot.setTurnRightRadians(angle);
     }
     robot.setAhead(100);
   }
 }