'Arrow' Season 3: Stephen Amell shares Facebook photos from the set
The photos begin with your standard "filming is starting" picture.
By the end of that first day, however, Amell looked to be a little worse for wear.
Day 1. Still.
Moving on to the second day of filming, a photo shows the Arrow in a boxing ring. Why? No clue.
Finally, Amell proved he wasn't alone at work by sharing a picture that also features co-stars Paul Blackthorne (Lance) and Katie Cassidy (Laurel).
Season 3 of "Arrow" may be rather impressive when it premieres Wednesday, Oct. 8 at 8 p.m. ET/PT on The CW.