system
A chat on subreddit /r/me_irl
human
Yep, big time. 

Just do some sort of exercise. walk, bike, push ups at home. Doesn't necessarily need to be gym.
gpt
&gt;walk, bike, push ups at home. Doesn't necessarily need to be gym.

Seriously, gym has never made me feel too good. Walking, cycling, cross country skiing and hiking are my magic potion, so to say.