Protein intake influences muscle soreness after workouts by aiding in recovery and muscle repair. Consuming sufficient protein provides the essential amino acids required for rebuilding muscle tissues that may be damaged during exercise. Adequate protein intake can help minimize delayed onset muscle soreness (DOMS), enhancing recovery time and allowing for more efficient training sessions. Incorporating protein-rich foods or supplements soon after workouts can further optimize recovery. Balancing protein with carbohydrates post-exercise fuels replenishment and maximizes overall performance and adaptations to training.