Fresh air is always a plus. I suggest to my clients to get outdoors and walk/run/bike just to have a change of scenery and keep everything "new".
I prefer to exercise outdoors
Outdoors is the way to go. 90% of my training is done outdoors no matter the weather because each season can offer great opportunities to improve different areas of the mind and body.
Yes , Any Jackass would know that doing any cardiovascular workout outdoors has a 1000% advantage over any Fart nfested room indoors ! Jhheeeez whos the Jackwad that questioned that ? Next time someone questions you on a simple answer like that , slap em upside their head and tell em to straighten the hell up ! this worlds full of morons ..