I have been to Disney once and only once so far, this past Nov. I did go on several thrill rides and found them amazing. I am going back again this year with Mom and Dad, and want to know what are the best factors to consider for the thrill rides for those in their 60's. Keep in mind, my parents have not been to an amusement park in about 20 years. Which one's are not that bad, which would be questionable for someone with high blood pressure etc. I ask only because I went on a lot of the rides but at the time didn't think of the particulars with each one, I more or less just screamed my head off and cheered!! Thanks in advance for your advice and info...