5
No
Not bad. However running outside does provide a lot of extra benefits so when it gets to a better temp I’d definitely recommend it.
i find treadmill running a lot easier bc you don’t have to worry about pacing yourself so def get practice in before
depends what you define as bad
Good I’m ab 5 weeks in and have only done 1 outside run lol but I ran 6 miles on the treadmill today!!