VO2 Max is a measure of the maximum amount of oxygen your body can utilize during intense exercise. It reflects your cardiovascular fitness and endurance, indicating how efficiently your heart, lungs, and muscles work together. Higher VO2 Max values generally suggest better aerobic capacity and overall fitness. To improve VO2 Max, individuals can engage in activities like running, cycling, or swimming at high intensities. Training methods such as interval training and long-distance workouts can enhance this measurement. Athletes often monitor their VO2 Max to assess their performance and tailor their training programs effectively.