^here's a change: instead of virtual reality, try Reality
   Reality. Got video games where you move your body to fight
   virtual people? How about getting a couple of broomsticks and
   pick a friend and go outside and fight a REAL person. Virtual
   walking? Treadmill? How about a REAL walk - outside. Take a
   Claritin if you have allergies. Shut down the computer, turn off
   the adventure movie, and go out on a Real adventure up a
   mountain or through the woods. Reality is dirty, painful and
   smells funny, but it's so well worth it.^