EMPOWERING
WOMEN

Stronger than your circumstances.

EMPOWERING
WOMEN

Stronger than your circumstances.

Founder of GRIT Fitness     //     HARVARD MBA    //     LEADERSHIP EXPERT

Founder of GRIT Fitness     //     HARVARD MBA    //     LEADERSHIP EXPERT

Meet Brittani "Brit" Rettig

Brittani (Brit) Rettig is the founder of GRIT Fitness, an empowering fitness concept based on her belief that mental grit or “passion and perseverance for long-term goals” is the key to both fitness success and to living our best lives.

Prior to founding GRIT Fitness, she was Manager at Deloitte Consulting, LLC and IBM Global Business Services. She earned her undergraduate degree from Cornell University where she was captain of women’s varsity basketball team and holds an MBA from Harvard Business School.

Brit Rettig and Gabby Bernstein - GRIT BY BRIT-min
BRIT + GABBY BERNSTEIN
Brit Rettig and Katrina Tone It Up-GRIT BY BRIT-min
BRIT + KATRINA SCOTT
Brit Rettig and Outdoor Voices Ty Haney-GRIT BY BRIT-min
BRIT + TY HANEY

As Featured In:

Brit x TED Talk

“ There are a lot of misconceptions that we have about what it takes to be an effective leader.  Great leaders don’t lead followers. They lead leaders.”

Brittani Rettig, TEDx

Book Brit

Speaker.

A recent TED speaker, Brit is an expert in leadership and management. If you are interested in booking Brit for a speaking engagement, click below.

Consultant.

Brit is available for consultation sessions to advise for your current business or business idea. Book a consultation session now.

Shop Brit's Journal

Learn to live your best life. Using Brit’s Daily Quiet Time Journal learn how to set big goals, achieve them, and develop your mental grit.

GRIT BY BRIT--App Graphic

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mobile app

GRIT BY BRIT--App Graphic

Get the GRIT By Brit

mobile app

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