Make sure you wash ur hands before handling them as if they can smell any thing on your hands they might bite.Other than that is just pick them up for a little while often so they get used to you.Ive got 10 gerbils and they all are very tame .
They were better at picking cotton.
Sketchers are an affordable running shoe. Their better running shoes are normally around $80. You can check their website to find out their various price points.
Picking a better instructor would help.
Yes walking is better for you than running
so they can do all the running around and it doesn't waste the time of people who have to do better things
It is better than running on pavement for your joints and knees.
pet waste removal
so we can ahve a better tommorrow
It depends on what you do. Swiming works more muscle groups than running which makes it a better all around exercise. Swimming is also low impact which is better for your joints than running.
You can find the answer to your question by asking around a few forums and determining if it fits your needs on your own by looking at prices and reviews.
probably by running
Technically, it wasn't invented. Running has been around ever since people. There really is no better reason to say that cross country was invented as distance running competition.