In keeping with licensed medical psychologist and creator of The Sleep Prescription Aric Prather, Ph.D., exercising on the identical time day-after-day is likely one of the greatest methods to do this. “[Physical activity] has been proven to be efficient in sustaining individuals’s circadian rhythms, [and] doing bodily exercise, ideally, across the identical time every day, will prepare your rhythm [and] will let you make it extra predictable in your physique,” Prather explains on an episode of the mindbodygreen podcast.