After anaerobic exercise, it's generally beneficial to do 20 to 40 minutes of aerobic exercise, depending on your physical condition.
Anaerobic exercise typically involves intense physical exertion, such as sprinting, high jump, diving, and push-ups. Engaging in a significant amount of anaerobic exercise can lead to muscle hypoxia, so it's advisable to balance it with some aerobic exercise, usually around 20 minutes. If your physical condition is good, you can extend the aerobic exercise time to around 40 minutes.
Anaerobic exercise itself leads to substantial physical exhaustion, so it's best to avoid prolonged aerobic sessions. Opt for gentler forms of exercise that consume less energy, such as walking, cycling, or practicing Tai Chi.