iFly is skydiving for people who don't like jumping out of perfectly good airplanes. My whole family enjoyed the experience. Safety and enjoyment are paramount to the staff at iFly. They make a pretty big deal about not flying with a history of a shoulder separation, something I don't recall seeing on the website.
It is much much harder than it looks, but made easier if one tilts your pelvis outward to make your middle the first thing that hits the wind from the tunnel. Very small changes in hand and arm orientation can cause huge changes in your aerodynamics. On our second "flights" the controller cranked up the wind speed to about 125 mph and the instructor held on to us and we floated together!
This is a must do if you are in the Orlando area. It;s unique and fun as can be!