What are the differences in the structure of the bones of the skeleton of an athlete and an ordinary person? What is it connected with?

In athletes, as a result of the load, the body adapts, the bones become stronger, the shape can change (depending on the type of sport), and the chemical composition also changes towards the mineral component (bones are formed by organic and inorganic, or mineral, substances, organic matter is responsible for the elasticity of bones, mineral – for their strength).