If I run everyday,will my legs be all bulky muscl or will they build muscles and then slim down but stay toned

Question

I usually go 30 minutes to an hour at a varying pace of 3-6 miles per hour,gradually going faster. I know muscle will develop,but after they do,will the legs begin to slim?

Answer 1

You're legs won't get bulky from running alone, they'll be more defined as you build/tone muscle and burn fat.
Sounds like a good plan to me.

Answer 2

yes most long distance runners develop long lean muscles in their legs, so they will look slimmer

Answer 3

I'm sure your legs will look fine.