Imagine your body is a bicycle.
Metabolic Synchronization: training at precise heart rates that gives energy back instead of draining it.
Tired before noon.
Slower to recover every season.
Training harder. Getting less back.
His analogy
The body runs like a drivetrain. It needs tuning, not punishment.
“I will modulate the effort so that the body reaches a certain ease, which I call metabolic effort.”
The chain is blood flow.
The chainring is cardiac resistance.
The gears are your heart rate.
Minor to major health issues.
People living with chronic fatigue, burnout or heart problems follow the program alongside their medical care.
Professional and amateur athletes.
Motorsport, tennis, football: faster, more complete recovery before, during and after competition. No supplements.
Military, police, firefighters.
For bodies under extreme physical and psychological demand: more endurance, clearer thinking, faster recovery.
Ease off.
Most training stops here.
Push until you are drained. Scroll hard and watch the line climb.
He holds the effort here.
Heart rate guided into a precise band, then held. However hard you push, the line is eased back into it.
Metabolic effort.
“It provides an instant renewal of energy rather than exhaustion.”
“I could remain strong and capable of facing harsh conditions.”
Juan Carlos Carignani · Dakar Rally competitor
“I rapidly started feeling better and feeling myself coming back to life. I was full of energy again and I felt like I could climb mountains.”
Geneviève Jelsch, 57 · trained five days a week for two years
“During one of the most difficult times of my life, his training was the only thing that kept me going and made me get up in the morning.”
Julia Eichmann · mid-thirties
“It was also astonishing to watch the transformation of other people in the gym. Witnessing how people who could barely walk started to run and push weights.”
“I was surprised how well I felt after each workout: exhausted, but happy and full of power.”
Christopher Kirschgens, 35 · athlete, German Customs officer carrying 8 kg of gear on duty
“Since the workouts with Flédéric I’ve never had problems with the intervertebral discs and joints […] any longer.”
What it does not do.
It complements, and never replaces, traditional medical care, physiotherapy or your doctor’s advice.
- For ages 14 to 99, with or without disabilities.
- On bikes, treadmills, ellipticals, stair climbers and strength machines.
- Aims to reactivate your metabolism and build endurance, strength and overall health.
- Built session by session around your level, goals and constraints, with active recovery.
- A typical week, as one athlete trained it: four sessions of up to an hour, each opening with a 20 to 30 minute warm-up, one at full throttle, plus a nutrition plan.
- Private: the protocols remain his intellectual property.
Find your rhythm.
“Over the past two decades, I have met countless people in distress. I come from an intense French island myself, the Réunion.” Athletes, amateurs and people with health conditions have all trained with him. Start with a free assessment, and he builds the program from there.