Though I really hate to admit it, practicing guitar could be a whole lot easier if we watched TV while doing it. Why?
When we first learn something new, it is at the cognitive level. Unless we have Super-Man-esque concentration levels, we need a distraction. Thankfully, there is Seinfeld and Parks and Recreation reruns. After we learn something new, we need to play it, not just understand it.
Try this out for starters:
Try learning two new chord progressions. It could be something easy like say: G-Bminor-A-E (the Bminor is thrown in there because it isn't the most used chord in pop music). Or it could be something more in line with where you are at with your skill level. Then just sit down on the couch, watch your favorite Indiana Jones movie, and then when it gets to the part where Indiana Jones is punching some evil dude, check on your progress (which is like every three minutes in those movies).
Voila. Watching TV gives your brain a break, and allows your fingers to get more nimble at playing guitar.