Why should the seller have good health, physical strength and good memory?

to work under press and walk for more customer

Thank you. Seller need to have intelligence, good motivational power, hard working, so they should be 

My Health is the top priority and most important for outstanding performance and feeling my best to handle customers in a proper and humble sense giving them the best of my experience providing them the service they deserve and what's expected.  

Because he works with people, because during the day you can meet many different people, and health should be good - so that it is not distracted by headaches, fatigue, and so on.

The mere fact that a person is a seller, it is a basic requirement that you are in good health, you have physical strength and good memory as the job requires the same.

There's always this first impression a seller makes to a client. And possessing the above qualities will help in gaining a good start and long relationship with a client and everything else will follow.

not necessary, today you can sale and buy, plan and organize, met and manage through technology and telecommunication

internet