Improper nutrition can significantly impact recovery times by depriving the body of essential nutrients required for muscle repair and overall healing. A diet lacking in protein, healthy fats, or carbohydrates can lead to increased muscle soreness and reduced stamina, extending the time needed for recovery. This may disrupt training schedules and negate fitness progress. Furthermore, insufficient vitamins and minerals can impair the body's ability to manage inflammation and repair tissues. Thus, focusing on a balanced diet post-exercise is crucial for optimizing recovery and maintaining overall performance.