[hueyl77]

Try the Headspace app. Just using the first 10 free sessions should get you started. If you don't want to spend the dough Youtube has a bunch of guided meditations.

Or you can try standing in front of the mirror, look your self right in the eyeballs, say "I will stay focus on task X for the next 30 minutes", then slap yourself across the face 3 times. That always worked for me.