Cardio exercise can significantly help in reducing symptoms of anxiety. Engaging in aerobic activities, such as running or cycling, promotes the release of endogenous endorphins, often referred to as "feel-good" hormones. These endorphins can enhance mood and reduce stress levels, leading to lower anxiety symptoms. Additionally, regular cardio improves overall physical health, contributing to resilience against mental health challenges. Incorporating cardiovascular workouts into a routine can be a powerful tool for managing anxiety and improving emotional well-being.