According to science, the best time of the day to exercise. Claire Zekerey, a 44-year-old independent essayist from the Chicago region, has an ordinary morning schedule: She gets her children to school, turns on the TV to a most loved show and kicks off a full-body exercise. Once finished, Ooky cleans up and goes to work. Meghan Cully, then again, works an entire day prior to going to the exercise center returning. The 32-year-old visual originator from Maryland portrays herself as a "slow starter" in the first part of the day and battles to get going promptly in the day.