幼潛, Dr. Poon or 動身又動腦?

kl337

My son is now joining the 2nd seminar of 動身又動腦.  But am considering to try 幼潛 or Dr. Poon which the comments are quite good as well.  

Any mum can give advice on which one is better?  How would you choose? Thanks!

kerkermui

動身又動腦 is better than 幼潛.. and also cheaper! here is my sharing
http://hk.myblog.yahoo.com/baby-dinosaur/article?mid=2653