Anecdote for any runners reading this: I'm a 75 year old runner. (Some young runners might say I run at a jogger's pace, I just tell them to keep off my lawn.)
A couple decades ago, I stopped running on concrete or asphalt, and took up trail running, i.e. running on (mostly) dirt. It feels way easier than running on asphalt, much less on concrete. If you're skeptical that running on concrete or asphalt feels harder, give it a try. YMMV, but I'd bet you notice a difference.
And yes, I do fall sometimes, tripping over roots or rocks. But I recover quickly.
A couple decades ago, I stopped running on concrete or asphalt, and took up trail running, i.e. running on (mostly) dirt. It feels way easier than running on asphalt, much less on concrete. If you're skeptical that running on concrete or asphalt feels harder, give it a try. YMMV, but I'd bet you notice a difference.
And yes, I do fall sometimes, tripping over roots or rocks. But I recover quickly.