What is the Origin of Exercise Physiology Hormones?

This field of study is a sub-discipline of exercise physiology and endocrinology, focusing on the dynamic interplay between muscular work and the endocrine system. The term highlights the endocrine system's role as a primary coordinator of systemic adaptation to physical demands. This area provides a scientific basis for training and recovery protocols.

What is the Mechanism of Exercise Physiology Hormones?

During exercise, the neuroendocrine axis is activated to mobilize energy stores, maintain blood glucose levels, and support cardiovascular output. For instance, catecholamines and glucagon rise to promote lipolysis and glycogenolysis, while insulin sensitivity often increases in skeletal muscle post-exercise to facilitate glucose uptake. Chronic training induces favorable adaptations, such as enhanced growth hormone pulsatility and improved receptor sensitivity in target tissues, contributing to improved metabolic health and physical performance.

Exercise Physiology Hormones

Meaning

Exercise Physiology Hormones refers to the diverse collection of endocrine signaling molecules whose secretion, concentration, and receptor sensitivity are significantly altered by acute and chronic physical activity. These hormones, which include cortisol, growth hormone, insulin, catecholamines, and myokines, orchestrate the body’s adaptive responses to the metabolic and physical stress of exercise. They are crucial for regulating energy substrate utilization, fluid balance, muscle protein synthesis, and cardiovascular function during and after exertion. Their coordinated action is fundamental to physical performance and recovery.