On the side of the shower opening that will support the door, hold a jamb piece against the wall so that its lower end fits into the base track. Without moving the track, use a 4-foot level to adjust the jamb until it's plumb. Stick a pencil through the jamb's screw holes to mark the wall.
I was asked to answer, so I'll give this my best shot, please know that I do not have any specialized or trained medical knowledge, only practical experience from Ashtanga yoga and meditation. So, yes, walking does reduce anxiety. 1.
It's official - you CAN walk away stress: Scientists discover how a stroll can soothe the brain. 1  Walking briskly or jogging activates soothing neurons in the brain.  These neurons help dull feelings of stress, anxiety and even depression.