One of her favorite trails is the Appalachian Trail. It offers diverse landscapes and a great sense of accomplishment when you complete sections of it.
Such a topic is not typical or morally correct. Married men should focus on building and maintaining a respectful and loving relationship with their spouses, rather than engaging in such unusual and potentially harmful activities.
There is no evidence to suggest that such activities occur in a gym environment. Gyms have rules and ethics in place to maintain a proper and respectful atmosphere for all members. This kind of description violates the basic norms of a public fitness place.
The Centennial Trail is a good option. It has relatively easy sections with great scenery. Another one is the Flume Trail. It's not too difficult and offers views of the surrounding forest.