If you identify as a "night owl," then you're probably all too familiar with the feeling of running late. Maybe you've been trying to get into an early-morning cross-training routine for months, but when the alarm goes off, the struggle becomes all too real. Or you have no trouble performing until late at night, but find yourself sluggish during your morning rehearsals. Perhaps you're constantly scrambling to get to your first class on time, while others cheerfully boast that they've already been up for hours at the start of barre.
Most of the time, people will just tell you that you should be going to bed earlier, and getting more sleep per night. While this is good advice, it may not tell the whole story. A recent study published in the journal Pediatrics found that there really might be differences in the way night owls and early risers are "wired"—and that society tends to cater to the morning people.