Time Travel Possible

So, it seems that time travel is theoretically possible, to the future at least. UConn physics professor says so, so it must be true. Also, I read The Time Travelers Wife and it seemed pretty convincing. Not that Doc Brown didn't already have me half way there. Though, the prof from UConn said it would take too much energy to travel to the past, but if you used enough speed, you could go to the future. I'm kinda confused by that. I mean, didn't we already know that?Like, if I were riding my bike, and I left my house at 4:15pm and when I was done riding, it was 4:45pm, I'd be in the future right? Apparently, it took several physicists in Texas with a laser beam to figure that out (I couldn't find any reference to this on the web, but someone at a Bible study told me so; so again I say, it must be true.)

All I know is, in The Time Travelers Wife, Henry, the main character's husband, mostly time- traveled to the past. The future was much harder. The opposite of the theory the physicists are trying to explain. I'm not convinced. I saw what travel to the future did to Henry. It really took at lot out of him. And, I'm not really sure these physicists really understand how emotionally draining this whole time-travel thing is. I mean, Henry really could have used a therapist. All this back and forth, and the nakedness. The nakedness seemed exhausting. I don't know how the UCONN prof will suggest we handle the nudity, but, I am very interested in finding out how Hollywood handles it. Looking forward to it, really.