Inside the women-only executive retreat that turns boxing into leadership training

Erin Renzas is a former marketing executive.

Dina Litovsky for BI

Erin Renzas spent nearly two decades dutifully climbing the career ladder before she hit a breaking point.

She had achieved many of the outward markers of success, like a high-paying tech career, including a stint as marketing lead during Square's IPO. So why wasn't she satisfied?

"I decided, like so many women do, the thing I hadn't changed was my body," Renzas said. "I was looking for how I could perfect myself...