What is the fine-grained topic of the following text: My #1 of course being the amazingly-handsome and super-talented MuddyJ ;), I also love following Lisa from Yo Mama Runs (an amazing lady-mom of twins and an ultra marathoner), Dani from Weight Off My Shoulders (amazing weight loss transformation and about to run the Dopey Challenge at Disney), and definitely Jeff Galloway is one of my favorite runners. Only return the topic.
Favorite runners and fitness influencers followed by the speaker