The juggling debate draws me in every time. I know I posted something similar before but...There is a saying that says not every great juggler is a great soccer player, but every great soccer player is a great juggler. It is the first and last thing I emphasize with my kids (06 girl and 2011 boy). Of course working on juggling is not done so that a player can juggle in a game, but as others here have said, it is done to develop "touch". A great soccer player puts the ball exactly where they mean to with virtually every touch. This is what juggling develops; control and mastery of the ball. There are many ways to increase the challenge of juggling as your players develops. From simply keeping the ball off the ground with strong foot, to alternating feet, to week foot only. Make a small square area and require the player to stay in it. Stand on a line and stay on line while juggling. My DDs task was to complete the "ladder" before turning 10. 1 right, 1 left, 2 right, 2 left and so on up to 10 and back down to 1. This laid a solid foundation. There are also different types of juggling, little touches done with the flat area on top of toes (street soccer juggling?) vs touches with laces, ankle locked. Both great, but I believe that touches with the laces, ankle locked where the objective is to either have no spin on the ball, or even a little forward rotation is what many scouts look for in terms of technique. As always, there are many different paths to common outcomes, and everyone is free to choose their own, but for me and my little ones, a focus on juggling has always come first and it has shown great dividends when it comes to playing the game on the field.