Danielle Bassett: Opening Up the Brain with Network Science.

Here's the drill. Upon waking, count down from 100 to one as quickly as possible. Next, recite the alphabet, giving each letter a corresponding word partner (A, antler; B, bargain; C, cartoon, for example). After that, crank out several lists, numbering each of the items: 20 men's names, 20 women's names, 20 food items, 20 words beginning with the same letter. When you're done, close your eyes, count to 20, and open them. Your mind, according to Mental Aerobics: Exercises for a Stronger, Healthier Mind [1], is now warmed up and ready to face the day.