How Equinox Turned Fitness Into a $4,000-a-Year Habit
Equinox was a pioneer of luxury fitness. WSJ goes inside the gym’s aggressive plan to scale and push average member spending to $6,000 a year. Photo: Michael Nagle/Bloomberg News
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The Economics Of
How do the world's most successful companies generate revenue? In this explainer series, we'll dive into the surprising stories behind how businesses work--exploring everything from Costco's "treasure-hunt" model to the economics behind Amazon's AWS.