I don't know the price. Jian 'an is less beautiful, but stronger. If it's a professional bodybuilding, it won't work (I've seen such a small one) If it's a girl who just works out, it's nothing. Look at the price yourself and see if there are any courses you are interested in. Go to see some dances. If anyone is interested, you'd better take part in them, because it's useless to play alone.