@cj If I bring my dog on any of these activities, they immediately become dog-oriented and are definitely more for my dog's enrichment than my own enjoyment. I still enjoy them, but if I do them just for me, I do them differently. Camping and running are the two that are the most tailored for her when she is coming along.
The majority of the training I do with my dog is oriented towards making camping easier. If I didn't camp with her, I wouldn't have much of a reason to work on recall/general manners around wildlife or get her comfortable in the water or have a place behaviour that is proofed outside of the home. When we camp together, instead of doing what I would normally do sans-dog, which is set up camp in a traditional national park campground and then go explore the area either on foot or by car, I pick remote backcountry areas where we will be hiking out of the place we are camping, or stay in a nice spot I don't plan on straying far from. On these outings, although I will do human things, I mostly prioritize making things enjoyable for her, even if it's just giving her time to nap in the sun and listen to the birds. If I'm ever planning to stay in a place I don't think she'd enjoy due to the terrain, amount of people, or weather, I just don't bring her.
My running is different when I bring the dog but I change it for her safety not her enjoyment. She would love any run I bring her on, but she's a pit-mix that is in her early senior years, so although the vet has cleared her to keep doing canicross, I keep our runs to 10-15 minutes and only take her max 3 times a week to avoid joint issues. I'm running a marathon this summer, so I go on my training runs without her and that allows me to keep our runs as something that is for her, as opposed to something that is for me and my fitness. If she was a younger dog and ethically bred for sound joints and endurance activities, I would be able to include her more in my running, but it's just not feasible for her.