Firstly sales persons are supposed to work all through the day or whenever the customer calls them.
A general view of their activities propose that they will be required to have lot of patience,sincerity and communications. And for tapping those in built resources, the sales personnel get incentives on their targets which is not given to other desk job staff.
But if you still think stress ventilating ideas would deal a great deal of help to them, then you can provide motivational trips, dinners,family events etc.
As you have proposed this innovative activity, inputs from your side can also be produced here to see your insight into the topic.
29th August 2018 From India, Hyderabad