revitalizes them. >> when you pressurize that the cells are working again. i was in a bad place before. now i'm on top of the world. i have the greatest relationship with my kids now. >> he went from being in vision therapy, occupational therapy, physical therapy and speech therapy and he is not in any of them anymore. >> he popped the question. >> he did. in texas during recovery. >> so this is the tandem bike you got from the independence fund. >> this is the beast. >> the beast? >> yes. >> let's see what we're made of. no one has been injured so far. >> we're good. >> my girlfriend said he needs a track chair and needs to get out of the house. >> what does it allow you to do you weren't able to do before? >> pretty much anything. i say it's whatever you can think of you can do it. i go hunting with it just go romp around in the woods, go to shooting events. really not many limits to it. >> you proud of your father? >> uh-huh. >> you realize what a big hero he is? you want to be like your dad when you grow up a little bit.