The heart rate monitor showed I burned less. More scientifically, the American Council on Exerciseâs (ACE) independent study of Zumba Fitness classes found a group of 18-22 year olds burned 9.5 calories per minute or 369 calories in an average class (consider warm-up and cool down). It says thatâs more than cardio kickboxing or step aerobics.
A large drive-thru can cost between $80,000-$200,000.Sit-Down: Average cost of a 1,200 sq. ft. coffee bar is between $200,000 to $375,000. Opening a Coffee Shop Again it depends on equipment, deals, how many favors you can call in, construction skills and so forth.
Coffee Shop Sales Estimates, 2003 (Beverage retailers with seating) 1  11,250 locations averaging $550,000 in annual sales = $ 6.12 billion. 2  For adults who have visited a coffeehouse in the past week: Average weekly spending $5 or under: 41% Rarely or never purchase food: 49% Consume the beverage off-premises: 52%.