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.
Walking helps you manage your weight and provides cardiovascular benefits such as increased endurance and improved heart strength. Although it's possible to lose 10 pounds simply by walking, the exact mileage needed to complete this goal varies according to weight and walking speed. Rather than focusing on a specific distance or body weight, aim to include regular exercise into your schedule for the rest of your life.