Plasma testosterone changes in the connection with the excessive endurance performance (24-hour run)

Abstract

Significant decrease of plasma testosterone concentration in all endurance runners in the connection with the 24-hour run was observed. However, the changes are reversible and within short time after the performance complete restitution to initial restin.

Keywords

• Plasma
• testosterone
• changes
• connection
• excessive
• endurance
• performance
• 24-hour