Antioxidants play a critical role in physical fitness by neutralizing free radicals, which can lead to oxidative stress and muscle damage during exercise. Consuming foods rich in antioxidants, such as fruits and vegetables, can help mitigate this damage, promoting muscle recovery and overall health. Antioxidants also support the immune system, reducing the risk of illness and maintaining performance levels. Integrating antioxidant-rich foods into the diet is essential for athletes and active individuals to optimize their training outcomes.