Project Buff

You Are The Greatest Project You’ll Ever Work On

I devote my life to changing the lives of men and women around me whether that is through fitness as a coach, business mentor, CEO, supplement brand owner, creator or music producer and DJ.
— Sabrina McMullen

About Sabrina

After suffering from 2 eating disorders and being a victim of bullying all through grade school, I recovered successfully and decided to become a CPT in 2017 and naturally competed in bodybuilding shows. I attended the University of Houston and graduated with a B.S. Kinesiology with extra credentials in nutrition and started my corporation and journey as a Latina serial entrepreneur, first with Project Buff in 2020.

I devote my life to changing the lives of men and women around me whether that is through fitness as a coach, business mentor, CEO, supplement brand owner, creator or music producer and DJ.

Thank you for the opportunity in allowing me to have a platform that provides education and help for the community through social media, all of my businesses in the fitness industry and through music so far. Thank you for the opportunity to positively impact 1000+ diverse clients in-person and online so far through coaching! Thank you for allowing me to bring you trusted supplements with my second company, Hola Vida Supplements. Thank you for the the support in the expansion of my career into various avenues of further business, such as my additional career and third business as a music producer and House/EDM DJ.

Train with me

Ready to transform your body and mindset with personalized support? Apply now to work directly with me through Project Buff and start your journey toward lasting change.

Trained with me before? Welcome back! Let’s pick up where we left off and keep building the strongest, most empowered version of you.

Client Transformations

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Need Supplements?

Fuel your grind with clean, effective supplements made to support your body, your goals, and your lifestyle. Trusted by 1000+ clients—because you deserve nothing less.

Listen up.

From the gym to your goals, these Project Buff playlists—curated by your coach and DJ—are made to power every rep, every breakthrough, and every version of you.