How do you increase VO2 max?

To increase VO2 max, engage in regular aerobic exercise, such as running, cycling, or swimming, at moderate to high intensity. Incorporate interval training, which alternates between high-intensity bursts and lower-intensity recovery periods, to enhance cardiovascular efficiency. Additionally, ensure a well-rounded fitness routine that includes strength training and proper nutrition to support overall performance and recovery. Consistency and gradual progression in workout intensity and duration are key to improving VO2 max over time.