Longevity Fitness
Longevity Fitness
Longevity based personal training
San Diego - Monaco
AEON Fitness is a premium personal training service built on a simple idea: fitness should not only transform how the body looks, but how it moves, performs, and ages. Every session is designed to build capacity, resilience, and confidence that lasts.
Training Reimagined
AEON Fitness defines a new category: longevity-based personal training. It combines the precision of sports conditioning with the insight of longevity science, creating a practice that addresses the changing realities of the body while aiming toward a future of extended performance.
Longevity is no longer a distant concept. Advances in science and lifestyle research are rewriting what it means to stay strong, mobile, and independent through life. AEON brings these insights into practice. Each program is built with longevity in mind, ensuring clients can perform at their best today while protecting their health for tomorrow.
What
Personal training reimagined through the lens of longevity. Every program blends conditioning, mobility, strength, and recovery with intelligent lifestyle direction.
How
Ninety-minute appointments with full attention. Movement preparation, progressive conditioning, recovery, and consultation on nutrition and supplementation aligned with long-term goals.
Why
Ambition deserves a body that keeps pace. Longevity-aligned training preserves capability, reduces avoidable setbacks, and makes high standards sustainable.
Beyond the Gym
A Global PerspectiveOur foundation lies in sports, training, and science. Our perspective is enriched by international experience — from American performance systems to Mediterranean nutrition, from global research to practical expertise. AEON is built to evaluate, combine, and refine what works, removing noise and focusing on what lasts.
Traditional training solves for the short term. Longevity training reframes the question — not how to perform today, but how to keep performing tomorrow, next year, and in the decades ahead. It builds strength that lasts, mobility that protects, recovery that restores, and confidence that endures.This is personal training redesigned for ambitious lives. Intelligent, measured, and informed by the science of anti-aging, biohacking, and performance conditioning.
Learn more
Book a Consultation
Longevity begins with a conversation. Appointments are reserved privately.
AEON Fitness
San Diego, CA
Longevity Fitness
About
AEON Fitness
PhilosophyAEON exists to set a new standard in personal training. The work is not about trends or quick transformations. It is about intelligent fitness: structured training that strengthens joints, preserves mobility, builds lasting muscle, and protects recovery capacity.Longevity training balances performance and preservation. It is designed for ambitious individuals who expect more from their bodies as the years progress, not less.Our StoryThe concept grew from decades in sport and personal training, combined with two years of dedicated research into longevity and anti-aging science. From professional tennis backgrounds to international coaching careers, the founders created AEON to merge high-level training with the most relevant advances in science, supplementation, and recovery.MethodWork begins with foundations. Feet that anchor the chain. Ankles, knees, hips, and spine that share load cleanly. Mobility is restored where range is limited. Strength is built with controlled resistance and crisp technique. Aerobic work expands headroom instead of draining it. Supplementation is selected with restraint and reason.Roughly seventy percent of the process is physical training. Thirty percent is lifestyle, nutrition, supplementation, and recovery guidance that protects the gains.Advisory PerspectiveAn independent lens through the priorities of longevity aligns these resources into one blueprint. The result is a system that is easier to follow and harder to derail.
StoryThe concept grew from decades in sport and personal training, combined with two years of dedicated research into longevity and anti-aging science. From professional tennis backgrounds to international coaching careers, the founders created AEON to merge high-level training with the most relevant advances in science, supplementation, and recovery.TeamJ. Semrau — San Diego. Athlete, entrepreneur, and longevity researcher.
Marika Gibassier — Monaco. Specialist in women’s health, posture, and joint strength.
AEON Fitness
San Diego, CA
Longevity Fitness
Services
Personal Training
Private sessions designed for depth and precision. Standard sessions last 90 minutes, allowing time for targeted conditioning, warm-up, consultation, and recovery. Fees begin at $250 per hour.Lifestyle and RecoveryDaily habits are refined for resilience. Programs integrate restorative practices — from sleep strategies to sauna, cold immersion, and mobility work. Clients gain clarity on what matters most for long-term energy and performance.Nutrition and SupplementationNutrition is the foundation, supplementation is the enhancement. AEON guides clients toward evidence based, proven practices. Protein sufficiency, nutrient density, and select longevity compounds are considered, with recommendations tailored to the client’s profile.Evaluation and AdvisoryFor clients with existing wellness teams, AEON provides independent evaluation. Each element of training, nutrition, and recovery is measured against longevity principles. The result is a refined, optimized program that protects against error and maximizes return on effort.
San Diego
Defined by energy and competition. Primary location for private clients. Includes in-home service and private studio access. Also available across Orange County and Los Angeles.
Monaco
Monaco & Côte d’Azur
Active base for local residents and returning seasonal clients.
Service from Monaco to Saint-Tropez. Home, studio, yacht.
International
Global advisory and hybrid coaching available for qualified clients.
Book a Consultation
Longevity begins with a conversation. Appointments are reserved privately.
AEON Fitness
San Diego, CA
Longevity Fitness
San Diego
The San Diego practice serves professionals and recreational athletes who value strength, mobility, and competitive confidence, with schedules that adapt to real life.Cutting edge sports science, performance technology, and supplementation.
Longevity Fitness
Del Mar
With its charming village feel and scenic coastline, Del Mar is an ideal location for productions seeking a quintessential Southern California vibe. By promoting Del Mar’s distinct character, we can attract productions that appreciate its relaxed yet sophisticated atmosphere.