Aging affects muscle recovery after exercise due to physiological changes that occur in the body, such as decreased muscle mass and lower levels of growth hormones. As individuals age, recovery times tend to be prolonged, and the ability to repair muscle tissue diminishes. This can result in increased soreness and a higher likelihood of injury. Additionally, older adults may experience slower metabolic rates, affecting their overall energy levels. Incorporating strength training and adequate nutrition can help mitigate these effects and enhance recovery as they age.