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

Latest Blogs

Just for Fun
Brit Rettig

7 Self Care Tips for Overachievers

I was shocked when the doctors told me that despite living a “healthy lifestyle” (i.e. exercising regularly and eating a healthy diet) this sickness is caused 100% by stress – that’s right, a lack of mental health!”

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Just for Fun
Brit Rettig

21 Day Challenge

I’m excited to share my personal tips and philosophies to getting stronger mentally, physically and emotionally. This program connects the dots between physcial fitness, spiritual inspiration and mental toughness.

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Just for Fun
Brit Rettig

GRIT by Brit Mobile App Launch

Hey friends! I’m so excited to announce the launch of my official mobile app – YAY! Now you can have me in your pocket, literally, with on-the-go workouts and daily inspiration.

Read More »
Let excellence be your brand. When you are excellent, you become unforgettable. Doing the right thing, even when nobody knows you’re doing the right thing will always bring the right thing to you.

Oprah Winfrey

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.

FOLLOW ME @BRIT_RETTIG

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