I've been kind of busy the last few days and did not get time to post more.
So, here's the next installment.
My DD has CP and is not really able to hold on. She understands quite well, but is just not physically able to brace herself. Her muscle tone varies from ragdoll to Barbie doll (totally stiff and hard to bend at any of the joints). When she gets excited, she extends - think of sitting and then your hips straighten so that you are no longer bent, but still with your bottom on the seat.
For figuring out which rides might be too much, you can look at the park maps for the attractions with warnings - they are marked with a red triangle on the map and also on a sign at the entrance to the queue.
The wording for the general warning is:
WARNING! For safety, you should be in good health and free from high blood pressure, heart, back or neck problems, motion sickness, or other conditions that could be aggravated by this adventure. Expectant mothers should not ride.
Many of those attractions are also dark and/or scary.
For Epcot here are the attractions with warnings:
Mission Space - both the more tame (green side) and the more wild (orange side) have warnings. The difference between the sides is that the Orange side has a centrifuge that spins the ride vehicles as well as the other motions. You are held in well by the seatbelt/shoulder harness, so won't fall out. But, it is a simulation of a trip to Mars. At a couple of points, the ride vehicle is pitched forward at a pretty steep angle and it is a jerky ride. You are well secured and won't fall out, but it feels like your ride vehicle might go tumbling off a cliff. There are also some loud noises. When we ride, we put DD between DH and I.
THis is a link to a page about Mission Space.
And here is a picture of the Mission Space Ride Car.
Test Track - you are in a simulated race car with an individual seat belt for each person. 3 people can sit in one seat. We sit in the front seat with DD between DH and I. We each hold onto the side of her that's closest to us and also use our legs to help brace hers.
You will be going doing quick stops with a swerve as you try out antilock brakes, going over some bumpy roads and a quick spin on an outside track going at close to highway speed. There is also a dark area where a truck appears out of the dark in front of you, a freezing temperatures test and a desert temperature test, and a simulated acid spray.
THis is a page about Test Track.
This is a picture of the Test Track car:
For Magic Kingdom:
Splash Mountain - Most of the ride is a calm ride thru cute musical scenes of animals, but there are several smaller drops and then the big drop down. Just before the big drop, it is completely dark. THere are no seat belts, but the ride car is tight and keeps you in place. We have not taken DD on this for a long time because it is very hard to lift someone in and out.
Here'a page about Splash Mountain with pictures and video.
And a picture of the ride car.
Big Thunder Mountain Railroad - this one is a jery roller coaster. 2 people can ride next to each other. We have not ridden this with DD because it is several minutes long and we didn't think we could hold her for that long.
Link to page about BTMRR.
And a picture of the ride car.
It's getting late, so I'll write more tomorrow.