Answer:
https://anesthesiology.pubs.asahq.org/article.aspx?articleid=1923021
Explanation:
idk if this will help but this webit talks all about it
The answer is : increased resistance need to be added to the muscles.
Muscle conditioning refer to muscle strength and endurance. In order to improve it, you need to put your muscle in a harsher condition in a harsher condition than it used to be, so your muscle could adjust to it. That's why you should keep increasing the resistance
Falsee thats totally unhealthy if you isolate from people just for a "healthy" relationship
The answer is : muscle strength and size training.
The most effective way to increase muscle strength and muscle size is by doing shorter but a higher intensity exercise. That's mean the number of repetition will be fewer, but the amount of weight resistance and intensity will be higher