Train Like The Professional You Are
Your career demands peak performance. So does your body.
RanierFit delivers the same coaching infrastructure professional athletes rely on. Built around your schedule, your goals, and your game day.
OUR MISSION
At RanierFit, our mission is to deliver performance coaching that matches the standard of your career. We build individualized programs for executives, physicians, attorneys, and entrepreneurs who expect precision, efficiency, and results they can measure.
Every client receives the same level of preparation and support that professional athletes receive from their performance teams. Because high performers, regardless of their field, deserve a system built around them. We train for strength, durability, and longevity so you can lead at the highest level in business, in life, and in health.
Ranier Agustin is one of Charlotte’s most sought-after performance coaches, known for delivering premium, science-backed fitness experiences for the city’s top performers. As the founder of RanierFit, The Barbell Club, and The Trainer Collective, he specializes in concierge-level performance coaching for physicians, attorneys, entrepreneurs, and executives who expect precision, privacy, and proven results.
With a reputation for professionalism and results, Ranier’s approach blends elite-level performance programming, nutrition strategy, and lifestyle optimization to help busy professionals look, feel, and perform at their best both inside and outside the gym.
Recognized by the National Minority Supplier Development Council (NMSDC) as one of the nation’s Emerging Young Entrepreneurs, and featured on WCCB Charlotte News, Ranier has become a respected authority not only in fitness and performance coaching, but also in business development and mentorship. Supporting both high-performing clients and fellow coaches in building sustainable, results-driven practices.
RanierFit Feature on WCCB Charlotte
Our Director of Performance & Recovery, Rain was given the opportunity to appear on News Channel WCCB Charlotte for a fitness demonstration. Check out the Segment here!
Background & Accolades
Selected as an NMSDC Emerging Young Entrepreneur
Director of Athletic Performance & Recovery for Team Curry UAA
(Stephen Curry’s AAU Basketball Program)Trusted performance coach and recovery specialist for NFL, NBA, and professional athletes
Former Head Strength & Conditioning Coach for championship-level programs, with teams competing in and winning NCISAA State Championships
(Men’s & Women’s Basketball, Volleyball, Softball, Soccer)
Current performance coach for multiple NCAA Division I athletes
Bachelor of Science in Exercise Science, University of North Carolina at Charlotte
ACSM Certified Exercise Physiologist (EP-C)
Performance & recovery partner with leading fitness and sports brands, including Solidcore, PPA (Professional Pickleball Association), UltraHuman, BlazePod, Ancore, and other performance-driven organizations
WHAT IS YOUR GAME DAY?
Professional athletes don’t show up and hope for the best. They have a support team of strength coaches, recovery specialists, and performance advisors dedicated to making sure they’re ready when it matters most.
You’re a professional too. Your game day might be a boardroom presentation, a high-stakes negotiation, a weekend with your kids, or getting back on the court where you once competed. It looks different from theirs.
But the standard of preparation shouldn’t.
That’s the RanierFit difference.
Testimonials