It's not just the exercise it's the whole experience of being outside. Even if you drive to a park and sit on a bench for half an hour you will go back home in

It's not just the exercise it's the whole experience of being outside. Even if you drive to a park and sit on a bench for half an hour you will go back home in a better mood. Won't be as good for your muscles but being outside in nature had amazing effects. You could even try the opposite, exercising in a spinning won't have the same effect.