Call Now
Website
Call
Business Details
7 Years
experience
Your 24/7 Fitness Sanctuary in Boca Raton
Body By Petra 24/7 Gym is a premier fitness destination designed to provide a private, stress-free workout environment for individuals seeking holistic health transformation. Founded by IFBB Pro Petra Mertl, our gym combines state-of-the-art equipment with personalized training programs tailored to each client's unique goals. With over two decades of experience in fitness, nutrition, and coaching, we specialize in weight loss, muscle gain, body transformation, and plant-based nutrition guidance. Our 24/7 access model allows members to train at their convenience in a welcoming, dog-friendly space equipped with Hammer Strength and Hoist ROCK-IT systems.

We emphasize a mind-body connection approach, offering regenerative detoxification programs and life coaching to support long-term wellness. Our team of certified professionals delivers evidence-based solutions rooted in Petra's global expertise and her personal journey toward plant-based healing. We prioritize client satisfaction through transparent communication, flexible scheduling, and a commitment to continuous education in fitness science and nutritional advancements.
Services
Personal Training Body Transformation Weight Loss Plant-Based Nutrition Regenerative Detoxification
Details
  • Year established: 2019
Highlights and features
  • We offer 20+ years of IFBB Pro expertise in fitness and plant-based nutrition
  • Our 24/7 access model accommodates any schedule with exclusive key fob entry
  • We provide personalized training programs with 3 free sessions for new members
  • Our holistic approach combines fitness, nutrition, and mental wellness coaching
  • We maintain a private, non-intimidating environment with state-of-the-art equipment
Associations and certifications
  • NFPT
  • IFAA
  • Tony Robbins RMT Coach
What people say
Life-changing experience Personalized approach Welcoming environment Effective transformations Expert guidance
Services
Personal Training
Our certified trainers develop customized workout plans using state-of-the-art equipment. We combine strength training, cardio, and functional movements to optimize 45-60 minute sessions. Clients receive expert guidance on proper form, intensity levels, and progressive overload principles for measurable results.
Plant-Based Nutrition
This science-backed program eliminates animal protein while maximizing plant-derived nutrients. We teach clients about complete proteins, carbohydrate optimization, and anti-inflammatory benefits. Our approach improves energy levels, recovery times, and overall wellness through whole-food meal planning.
Body Transformation
We deliver comprehensive physique changes through combined strength training and nutritional counseling. Our 12-week programs track progress via body composition analysis and performance metrics. Clients learn sustainable habits for long-term maintenance beyond initial transformation goals.
Regenerative Detoxification
This science-based program utilizes plant-based protocols to enhance natural detoxification processes. We combine targeted nutrition, hydration strategies, and recovery techniques to eliminate toxins and improve metabolic function. Clients receive personalized plans based on individual health assessments.
Life Coaching
Our Tony Robbins-certified coaching integrates mindset development with fitness goals. We address motivation, habit formation, and stress management techniques. Clients gain tools for overcoming mental barriers and maintaining consistency in their health journeys.
People
Petra Mertl
Founder & IFBB Pro
Czech Republic native with 20+ years as an IFBB Pro, Tony Robbins-certified coach, and plant-based nutrition expert. Holds degrees in psychology, exercise science, and veterinary medicine. Specializes in holistic wellness and body transformation through fitness and nutrition.
Questions
What makes Body By Petra different from other gyms?
We offer 24/7 private access, personalized training programs, and plant-based nutrition guidance in a non-intimidating environment with state-of-the-art equipment.
Do I need prior fitness experience to join?
No prior experience is required. Our trainers work with all fitness levels, providing proper equipment instruction and customized workout plans.
What are the membership requirements?
Contact us to schedule an appointment. Members receive key fob access and three free personal training sessions to start their fitness journey.
Do you offer nutrition counseling?
Yes, we provide plant-based nutrition programs and regenerative detoxification guidance as part of our holistic wellness approach.
Can I bring my dog to the gym?
Yes, we are a dog-friendly facility. Pets are welcome during any training session.
What equipment is available?
Our 2,000 sq ft facility includes Hammer Strength and Hoist ROCK-IT equipment, NordicTrack cardio machines, free weights, and functional training tools.