You’re right, but for someone who doesn’t like running and isn’t a runner, keeping it simple and saying run slow is more helpful.
Seriously, I have a friend who assumes that exercise == going to the gym... and she hates the gym. But she keeps trying to force that round peg into a square hole!
I've tried asking her, "well, do you like tennis? Dancing? Rock climbing?" But apparently those don't count.
Another way to look at this: "ideal" has different definitions depending on whether it's maintainable for any given individual, as well as a definition for "what's the best way to do this if you take willpower out of the equation?"