Is there an actual specific reasonable interval or does it vary person to person (of course putting aside any specific issues like muscle injury in the area for an example)
It does vary from person to person. Whats reasonable for you may not be reasonable for others. Libido as well as age is gonna be a factor. Some people do it multiple times a day and others are a couple times a week.
Again as long as its not hurting you or others, go for it man. Like others in this thread mentioned, in moderation, its a healthy thing to do.
Is there an actual specific reasonable interval or does it vary person to person (of course putting aside any specific issues like muscle injury in the area for an example)
It does vary from person to person. Whats reasonable for you may not be reasonable for others. Libido as well as age is gonna be a factor. Some people do it multiple times a day and others are a couple times a week.
Again as long as its not hurting you or others, go for it man. Like others in this thread mentioned, in moderation, its a healthy thing to do.