short exercise before exams

short exercise before exams

20% Cortisol Drop The Biggest Lie About Physical Activity

20% Cortisol Drop The Biggest Lie About Physical Activity Yes - a brief 10-minute jog or brisk walk before an exam can lower cortisol by roughly 20%, giving you a calmer mind and sharper recall. The effect comes from a short burst of activity that flips the fight-or-flight response just