Hormones and Exercise: Unraveling the Endocrine Responses to Physical Activity
Exercise triggers three main hormones. Cortisol releases energy, adrenaline raises heart rate and focus, and growth hormone supports muscle repair. Their levels rise with exercise intensity and duration, then settle back down after you finish. Sleep, nutrition, and stress also shape how well your body adapts to training. Key takeaways Cortisol supplies energy during exercise,
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