What is a primary purpose of good nutrition in fitness?

Good nutrition serves as the foundation for optimal physical performance and overall health. It is essential for supplying the body with the necessary nutrients, including carbohydrates, proteins, fats, vitamins, and minerals, that fuel energy production, support muscle growth and repair, and help maintain bodily functions. Proper nutrition not only enhances athletic performance but also aids in recovery and overall well-being.

By ensuring that the body receives adequate nutrition, individuals can better manage their energy levels, support their immune system, and reduce the risk of injury, all of which contribute to their fitness journey. This highlights the critical role nutrition plays in both performance during physical activities and the maintenance of health.