Business Details
10 Years
experience
Your Trusted Personal Training Partner in Corona, CA
Eternal Fitness was founded in 2016 by David Buhre, an ISSA Certified Personal Trainer and Certified Dietitian with over 12 years of experience in the fitness industry. Our facility in Corona, California, offers personalized training programs tailored to individual goals, including weight loss, muscle gain, and competitive bodybuilding preparation. We combine expert coaching with customized nutrition plans to ensure measurable results. Our team prioritizes client safety and motivation through individualized attention and progressive workout strategies. The gym relocated to a dedicated commercial space in 2020 to better serve our community.David's background as a collegiate athlete and competitive bodybuilder informs our evidence-based training methodologies. We serve diverse clients, from casual exercisers to competition-level athletes, with both in-person and online training options. Our bi-weekly nutrition updates and proprietary tracking app enhance accountability and progress monitoring. Family-owned and operated, we maintain a supportive environment that fosters long-term health transformations. Our track record includes preparing clients for national bodybuilding competitions and developing youth strength programs.
Services
Personal Training
Nutrition Coaching
Fitness Bootcamps
Online Training
Strength & Conditioning
Details
- Year established: 2016
Highlights and features
- 12 years of experience in personalized fitness training
- Certified experts in both fitness and nutrition
- Customized workout and nutrition plans for measurable results
- Proven track record with competition-level athletes
- Flexible training options for all fitness levels
Associations and certifications
- ISSA Certified Personal Trainer
- Certified Dietitian
Services
Personal Training
Customized fitness programs developed by ISSA-certified trainer David Buhre. Sessions combine strength training, endurance exercises, and form corrections tailored to individual goals. Clients receive bi-weekly progress assessments and workout adjustments for optimal results.
Nutrition Coaching
Personalized meal plans updated every two weeks to support fitness objectives. Includes calorie calculations, portion control guidance, and macro-nutrient distribution. Clients receive ongoing support through a dedicated tracking app for dietary accountability.
Online Training
24/7 accessible workout programs with video demonstrations and progress tracking. Features customized exercise libraries, form feedback via app communication, and remote coaching. Includes bi-weekly updated nutrition plans for home-based fitness success.
Strength & Conditioning
Structured training for students focusing on athletic development. Age-appropriate workouts build strength, endurance, and sports performance skills. Emphasizes teamwork, proper technique, and long-term fitness habits in a supervised environment.
Competition Prep
Specialized training for physique competitions including muscle definition, posing practice, and contest nutrition. Utilizes progressive overload principles and strategic diet manipulation. Prepares athletes for NPC events and professional qualification standards.
People
David Buhre
Owner & Certified Trainer
ISSA-certified personal trainer with 12 years of experience. Former collegiate athlete and NPC pro-qualified bodybuilder. Holds nutrition certification and specializes in competition preparation. Operates the gym with family support since 2016.
Questions
What types of training programs do you offer?
We provide personalized in-person training, online fitness programs, nutrition coaching, youth strength development, and competition preparation for bodybuilding events.
Are your trainers certified?
Yes, owner David Buhre is an ISSA Certified Personal Trainer and Certified Dietitian with over 12 years of professional experience in fitness and nutrition coaching.
Do you offer family-friendly training options?
Our flexible scheduling accommodates family commitments. The owner trains with three children at home while maintaining regular gym hours for client sessions.
How are workout plans customized?
Each program starts with goal assessment, followed by bi-weekly progress reviews. Exercises and nutrition plans adjust based on individual results and changing fitness requirements.
What technology do you use for tracking progress?
We utilize a proprietary mobile app for daily communication, workout tracking, and nutrition plan updates. The system provides real-time feedback and progress documentation.
Reviews (3)
Melly Marly Rivera
Sep 26, 2021
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David is an amazing trainer that gives you individualized training in a small group training session. The meal plans are easy to follow and all your food comes from a grocery store. I’ve lost 25lbs and I feel healthy and strong.
Jennifer Wagerer
Sep 14, 2019
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David is amazing! My husband and I have done several 6 week challenges with him and have had great results. He pushes you and is so positive when he does. Def recommend him to anyone looking for a trainer. David is the best
Sandy McGinnis
Feb 19, 2017
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Bootcamp! I was afraid of the words "boot camp" until I attended B-fit bootcamp with David! He pushes each person by their personal abilities instead of some 'chalkboard master list of exercises" like other bootcamps. Every person gets a different workout, based on their needs. It's literally like a personal training session with a fun group!
