Time of workout influences circadian rhythm : study

Source avec lien : Occupational Health & Safety Canada, (March / April 2019) 2019.

Selon une étude de l’Université Arizona Sate de Tempe, l’exercice à certaines heures de la journée peut améliorer l’ajustement de leur rythme circadien perturbé pour les personnes qui travaillent par quarts.

The study found that the best times of day to work out to achieve the desired adjustment are as follows :

  • Exercising at 7 a.m. or between 1 and 4 p.m. advances the body clock and helps to start activities earlier the next day;
  • Exercising between 7 and 10 p.m. delays the body clock and helps shift peak performance later the next day; and
  • Exercising between 1 and 4 a.m. or at 10 a.m. had little effect on the body clock.

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