Whether or not they admit it to you, most clients and club members care about calories. Has someone at your facility ever asked any of the following:
“Are the calories on this treadmill/elliptical/bike accurate?”
“How does this equipment know how many calories I burn during my workout?”
“This piece of equipment says I burned 600 calories. Is that right?”
If so, you know that it can be difficult to explain caloric expenditure to clients and club members.