NASHVILLE, TN - Next Level Fitness, Nashville's largest private personal training studio, has expanded its personal training operations with a new location at 63 Hart Street in Nashville. The expansion strengthens the studio's commitment to delivering one-on-one training for busy business professionals and student athletes seeking structured, results-driven programming in a private setting.

Founded by military veteran Jack Haynes, Next Level Fitness has built its reputation on disciplined coaching, individualized programming, and a culture of accountability. The new Hart Street facility reflects the brand's continued growth and its focus on meeting the evolving needs of Nashville's professional and athletic communities.

My career in fitness began in the military, said Jack Haynes, Owner of Next Level Fitness. As a Command Fitness Coordinator, I was responsible for the physical readiness of our entire unit. That experience taught me how to build structured programs, evaluate performance, and help individuals overcome physical setbacks. That same mindset guides everything we do at Next Level Fitness today.

After serving in the military, Haynes spent four years training clients in San Diego before opening his first studio in Chicago. He later returned to his hometown of Nashville, initially launching Next Level Fitness in Green Hills. Following three years of growth and demand, he expanded into Midtown Nashville. The new Hart Street location represents the next phase of that growth.

Next Level Fitness focuses exclusively on personal, one-on-one training. Unlike traditional open gym environments, the studio provides private coaching sessions designed to eliminate distractions and maximize efficiency. This model has proven especially effective for busy business professionals who require flexible scheduling and strategic programming tailored to demanding lifestyles.

The studio also serves student athletes looking to improve performance, strength, and conditioning through sport-specific programming. Many of the Personal Trainers bring more than 15 years of industry experience and academic training to this segment of the business.

Next Level Fitness trainers hold numerous certifications and several have Bachelor's degrees in Exercise Science, Human Performance and Fitness, and Kinesiology. They have a combined background of many years of collegiate football, competitive powerlifting, and bodybuilding. Their expertise in biomechanics, corrective exercise, and injury prevention supports a comprehensive approach to athletic development.

Our focus is precision and purpose, said Jack Haynes. Whether we are working with a business executive preparing for long workdays or a student athlete preparing for competition, every program is individualized. We emphasize functional movement, strength development, and long-term sustainability.

The Hart Street expansion increases Next Level Fitness's capacity to deliver structured, private personal training while maintaining the accountability and culture that have defined the brand since its founding. The facility is designed to support focused training sessions in a professional environment that prioritizes performance and safety.

Haynes believes the growth of Next Level Fitness reflects a larger shift within Nashville's fitness community toward personalized, intentional training. We believe in using our strengths to build each other up, he said. That philosophy extends to our team and to every client who walks through our doors.

With continued growth and a strengthened presence in Nashville, Next Level Fitness remains committed to elevating health and performance through disciplined coaching and individualized support.

For more information about Next Level Fitness and its personal training programs, visit https://www.nextlevelfitness.com/ or contact the studio directly.

Media Contact:

Jack Haynes

Owner

Next Level Fitness Personal Training

63 Hart St, Nashville, TN 37210

Phone: (615) 329-2747

Email: [email protected]