If your knees hurt after a one-week walking regimen ,which one of the following workout changes would be most appropriate? a. jog in a swimming pool. b. switch to anaerobic exercise. c. take a week's rest from exercise. d. wear different shoes.

Letter C. Take a week's rest from exercise. After a week of walking regimen it is normal for your knees to hurt it would be better if you rest for a while not likely for a week but for a day or two, the pain from the knees will soon be gone after a short rest, but I think it won't last a week.

Anxiety disorders, attention deficit hyperactivity disorder (adhd, add), and autism spectrum disorder (asd). (source: )

If it's a smaller child or infant, place one on the middle of the chest and on the child's back. (if it is a bigger child with enough room for two, place one on the upper right/your left of the chest, and one on the lower left/your right) the pads should never touch each other.