My dd will be 2 at the end of November. After a slow start language wise she is at 50+ words with several phrases and sentences. She has in the past been ahead physically meaning walking by 10 months running by 13 and she climbs like a champ. only thing she doesn't do is jump. She tries real hard. Will bend her knees and then go to her tip toes while raising her hands but only one foot will come off the ground. I guess I'm wondering cause her friend who is a month younger does this and she seemed to get it really quick but she is also very advanced....