She uses a walker to walk and she really need to do some exercise and go out, have fun. She really would love to ride a bike and go out with her sister. She never has been able to ride a normal bike because seats are very uncorfortable.  

She uses a walker to walk and she really need to do some exercise and go out, have fun. She really would love to ride a bike and go out with her sister. She never has been able to ride a normal bike because seats are very uncorfortable.