Eh, yes and no. Can't say I enjoy it all that much right now, especially since I'm very out of shape for it, haha. I haven't really run in a long time and it felt like an awkward movement for the first few days. It was nostalgic, though, since I used to run track in high school. I think I would find a longer session to be monotonous, but right now my goal is to work up to running a mile and I don't really plan on having a longer cardio session than that. Also, I go in the evenings, and it's been nice to be outside while the sun is going down.

Glad to hear that Crossfit has been enjoyable for you; I've heard other people say the same (or, similar things about crossfit-style workouts). Almost like cardio is being snuck into a workout that has more exciting things in it, lol.

Have you given biking a try? It's what got me into cardio, I feel like a kid every time I get on my bike and zoom around