Answer:
playing double tennis is the answer
Explanation:
But From the resources i just looked up it says that surfing is a vigorous activity as well
They help us reduce mental stress because during training and regular physical activity we become very focused and can achieve a mindful state as it is often called in psychology. Mindful states have been proven to effectively reduce our stress levels and have a positive impact on our mental hygiene. There is even a type of therapy based on this called mindfulness-based-stress-reduction therapy which battles this problem.
Testosterone shots tend to reach a peak in the serum within 24-48 hours after injection which then begins to decline to by 6-7 days to low-normal levels.