PARIS · MARSEILLE · LYON · NANTES · VANNES · GENEVA · LAUSANNE · ONLINE
Performance nutrition, strength and conditioning, fitness coaching and mental preparation. For professional athletes, academy players, companies, and anyone who wants to improve with a method.
Five levers, combined or on their own. In person in our cities, or online.
01
A meal plan built around your training, games and travel: menus, snacks, hydration, and timing before, during and after exercise.
02
Strength, speed, power, mobility, injury prevention. For athletes, U15 and U18 players, academies, and adults who want to train like them. ▸ Video (French): what a basketball S&C coach does
03
Get back to regular exercise, regain mobility, lose weight or get stronger, with a programme that fits your real schedule.
04
Before, during and after competition: stress management, focus, staying in control in a race or a game, and working through the moments you want to quit.
05
Yoga, Pilates, breathwork, supervised cold exposure. Simple tools that fit into your training week.
ON VIDEO
Yoga, the Arcana way
Mobility, breathing and recovery in the service of performance. Théodore explains how he teaches in under a minute (in French).
Watch on YouTubeSTEP 1
First call
Your goals, your calendar, your constraints.
STEP 2
Assessment
Detailed questionnaire, physical tests, injury history.
STEP 3
Programme
A written, dated plan synced with your training.
STEP 4
Follow-up
Regular check-ins and adjustments based on your results.
Prices in euros for France and Swiss francs for Geneva and Lausanne. No VAT charged (French small-business exemption). Secure online card payment.
Starter
Assessment, a 7-day template plan, and a follow-up call after 2 weeks. A solid reset you then run on your own.
147 € · CHF 157
one-off
Book and pay →
Confort
Starter included. A monthly plan built around your competitions, a weekly call, daily advice by message.
226 € · CHF 246
per month
Book and pay →
Pro
Comfort included. Continuous follow-up, unlimited feedback, adjustments before competition peaks. Nutrition option: batch cooking and prepared grocery orders (groceries not included).
345 € · CHF 374
per month
Book and pay →
On-site programmes
U15, U18 and senior teams, camps, school sports programmes: nutrition, S&C and mental preparation, per session or for a full season.
On quote
COMPANIES
Practical sessions for teams who sit eight hours a day, at your offices or online.
Group classes
Yoga, mobility, strength, Pilates. One-off or weekly.
From €178 · CHF 267 per class
Workshops
Preventing desk-related musculoskeletal pain. Mental load and recovery. Nutrition and energy at work. Breathing and stress management.
From €445 · CHF 682 per 2-hour workshop
Hiking, breathwork, cold exposure, surfing. Led by Théodore and a first-aid-certified team. For retreats hosted by partner venues, booking and terms are handled by the venue.
28 NOV. 2026
Arcana Cold Experience
Marseille, Calanques · hike, breathwork, cold plunge, brunch
€109 · open to all · Book and pay →
8–11 JAN 2027
Mountain retreat at the Tour de Moulor
Louron valley, Pyrenees · hiking, breathwork, cold water, spa, full board
€850 all inclusive · 12 places · Details and booking (in French) →
MARCH 2027
Mountain retreat, second edition
Tour de Moulor, Pyrenees · date announced in December
23–26 SEPT 2027
Île d'Arz retreat, with Chez June
Gulf of Morbihan · programme coming soon
MAY–JUNE 2027
Surf & mobility retreats
Sidi Kaouki, Essaouira · surfing, trekking, stretching, local food
Dates and prices coming soon
SUMMER 2027
Camp Inch by Inch Basketball
CSN Normandie · ages 11–18, mixed · basketball, S&C, nutrition
Preparing the Nike kits · Kit handover · A day at camp · Interview with Carl, camp founder
FOUNDER
A former professional basketball player (French top division, France youth national team), Théodore took one conviction from elite sport: performance is won as much at the table, in recovery and in your head as in training. He has worked with Red Star FC and PSG Handball, and now coaches athletes from basketball to ultra-trail. He is part of the Inch by Inch Basketball team, a summer camp for 11–18 year-olds at CSN Normandie.
A model for several Zalando campaigns, he was a Nike ambassador for three years, then for Go Sport, and for Decathlon Yoga for two years. Trained in cold exposure by Jérôme Boulanger, he has coached more than 200 people through cold water, from the Alps to the Pyrenees and Brittany.
Tell us your sport, level, city and next goal. We reply within 48 hours.
Payment
By card, online, secured by Stripe. Prices in euros for France (no VAT charged, French small-business exemption) and in Swiss francs for Switzerland.
Multi-day retreats
30% deposit at booking, balance due 30 days before departure. Cancellation more than 60 days before: deposit refunded. Between 60 and 30 days: deposit retained. Less than 30 days: full price due. You can transfer your place to someone else free of charge.
One-day events
Full payment at booking. Cancellation more than 7 days before: full refund. Less than 7 days: no refund, but your place can be transferred to someone else.
Sessions and packs
Free rescheduling or cancellation up to 24 hours before. After that, the session is due. 10-session packs are valid for 4 months.
Monthly coaching
No commitment: cancel any time before the next payment. The current month remains due.
Companies
Signed quote and 30% deposit on order. Cancellation less than 15 days before the date: 50% of the amount due.
Cancellation by Arcana
Dangerous weather, too few participants or unavailability: you choose between a new date or a full refund.
Retreats at partner venues
Chez June, Inch by Inch: the venue's or organiser's own terms apply.
Full details are in our terms and conditions (in French).