Physiology Friday #166: Sleep Deprivation Increases Cardiac Stress during ExerciseThe risks of training on tired legs.Brady HolmerMay 26, 2023∙ Paid4ShareGreetings.Welcome to the Physiology Friday newsletter!Physiologically Speaking is a reader-supported publication. To receive new posts and support my work, consider becoming a free or paid subscriber.SubscribeAs always, details about sponsors can be found at the end of this newsletter!Continue reading this post for free, courtesy of Brady Holmer.Claim my free postOr purchase a paid subscription.