In general, which factor is not critical when beginning an exercise program?
a.
using appropriate protective equipment during exercise
b.
finding friends who like to exercise the same way you do
c.
seeing your doctor for a physical assessment prior to beginning exercise
d.
choosing clothing that is designed to match your exercise program

The right answer is the option B. finding friends who like to exercise the same way you do. Although that is a good thing, because that incrases the chances to continue exercising after some months, it is not a requisite, because you can exercise alone or you can make new friends at the exercise place choosen by you. On the other hand, it is very important that you use approrpiate protective equipment, seing a doctor for a physical assessment prior to beginning exercise, and choosing clothing that matches your program.

Your dog can sniff at or even eat a bit of catnip. the herb is edible and not harmful. just don't expect them to roll around like a cat would! your dog may scrutinize catnip by licking and smelling at it, or be totally indifferent to this stimulant.