# 359.tennis — AI & LLM Context File
# https://www.359.tennis/llms.txt
# Last updated: 2026-05-02
# Auto-generated at build time — do not edit manually
# Extended version with full FAQ database: https://www.359.tennis/llms-full.txt

## About 359.tennis

359.tennis is a premium tennis school and development environment at the National Tennis Centre (NTC) in Amstelveen, near Amsterdam. We offer tennis lessons for children, juniors and adults — from beginners and recreational/social players to ambitious players and Academy pathways. Founded in 2005 by Roland Laurense, we have trained over 10.000+ players. Our motto: "Progress. Not Perfection."

## Location

NTC Amstelveen / TV De Kegel
Bovenkerkerweg 81-01, 1187 XC Amstelveen, Netherlands
Indoor courts: 12 (hardcourt) | Outdoor courts: 14 (gravel + hardcourt) | Padel courts: 9
Contact: info@359.tennis
Website: https://www.359.tennis

## Programs & Pricing — Summer 2026 (17 lesson weeks, April – October)

### Tenniskids (ages 4–12)
- START (beginner): €242/season — https://www.359.tennis/tennisles/kids — 🎾 Free loaner racket
- ROOD (advanced beginner): €242/season — https://www.359.tennis/tennisles/kids — 🎾 Free loaner racket
- ORANJE 1 court: €359/season — https://www.359.tennis/tennisles/kids — Smaller group, intensive
- ORANJE 2 courts: €242/season — https://www.359.tennis/tennisles/kids — Larger group, more variety
- GROEN 1 court: €359/season — https://www.359.tennis/tennisles/kids — Smaller group, intensive
- GROEN 2 courts: €242/season — https://www.359.tennis/tennisles/kids — Larger group, more variety
- Duo private lesson outdoor: €710/person/season — https://www.359.tennis/tennisles/kids — 17 weeks
- Duo private lesson indoor: €800/person/season — https://www.359.tennis/tennisles/kids — No membership needed

### Juniors (ages 11–17)
- START (beginner): €359/season — https://www.359.tennis/tennisles/junioren — 🎾 Free loaner racket
- GEEL 1 court: €359/season — https://www.359.tennis/tennisles/junioren — Smaller group
- GEEL 2 courts: €242/season — https://www.359.tennis/tennisles/junioren — Larger group, lower price
- Academy (2-4x/week): from €1,390/season — https://www.359.tennis/tennisles/junioren — Year-round, 35 weeks
- Duo private outdoor: €710/person/season — https://www.359.tennis/tennisles/junioren — 17 weeks
- Duo private indoor: €800/person/season — https://www.359.tennis/tennisles/junioren — 17 weeks

### Adults (18+)
- START (beginner): €359/season — https://www.359.tennis/tennisles/senioren — 🎾 Free loaner racket
- GEEL 1 court: €359/season — https://www.359.tennis/tennisles/senioren — Smaller group
- GEEL 2 courts: €242/season — https://www.359.tennis/tennisles/senioren — Larger group, lower price
- Duo private outdoor: €710/person/season — https://www.359.tennis/tennisles/senioren — 17 weeks
- Duo private indoor: €800/person/season — https://www.359.tennis/tennisles/senioren — 17 weeks

### Private Lessons (17 weeks)
- Private lesson outdoor: €1,340/season
- Private lesson indoor: €1,484/season
- Duo private lesson outdoor: €710/person/season
- Duo private lesson indoor: €800/person/season
- Duo private lesson kids (half hour): available — https://www.359.tennis/tennisles/duo-priveles-kids

### International Tennis Camps — Summer 2026 (for clubs, academies & groups)
- Performance Camp (all-inclusive): €2,600/person — Intensive training, match play, video analysis, fitness
- Tennis & Fun Camp (all-inclusive): €2,150/person — Recreational tennis, multi-sport activities, Amsterdam excursions
- Minimum 8 players per group — https://www.359.tennis/en/international-tennis-camps

## Season Structure

- Summer season: April week 1 – October week 1 (~17 lesson weeks)
- Winter season: October week 1 – April (~20 lesson weeks)
- Academy: October – October (35 lesson weeks, year-round)
- No lessons during Amsterdam school holidays
- Annual planning: https://www.359.tennis/tennisles/jaarplanning

## Registration Process

1. Browse programs at https://www.359.tennis/tennisles/aanbod
2. Choose your program and pre-register online (no payment required)
3. Provide your availability (more options = faster placement)
4. We place you in a matching group based on age, level, and availability
5. You receive confirmation email with your lesson day, time, coach, and court
6. Invoice follows after placement — payment due before first lesson

## Key Pages — Dutch (NL)

### Programs
- Aanbod: https://www.359.tennis/tennisles/aanbod
- Kids: https://www.359.tennis/tennisles/kids
- Junioren: https://www.359.tennis/tennisles/junioren
- Senioren: https://www.359.tennis/tennisles/senioren
- Academy: https://www.359.tennis/tennisles/academy
- Tennis Academy Amsterdam: https://www.359.tennis/tennis-academy-amsterdam
- Tennis Academy Amstelveen: https://www.359.tennis/tennis-academy-amstelveen
- Internationale Scholen: https://www.359.tennis/tennisles/internationale-scholen
- Expats Internationals: https://www.359.tennis/tennisles/expats-internationals
- Priveles: https://www.359.tennis/tennisles/priveles
- Beginners: https://www.359.tennis/tennisles/beginners
- Indoor: https://www.359.tennis/tennisles/indoor
- Tenniskamp: https://www.359.tennis/tennisles/tenniskamp
- Duo Priveles Kids: https://www.359.tennis/tennisles/duo-priveles-kids
- Leerlingen Toernooi: https://www.359.tennis/tennisles/leerlingen-toernooi
- Kennis Indoor Vs Outdoor Tennisles: https://www.359.tennis/kennis/indoor-vs-outdoor-tennisles
- Trainingsweken: https://www.359.tennis/tennisles/trainingsweken
- Internationale Tenniskampen: https://www.359.tennis/tennisles/internationale-tenniskampen

### Schedule & Planning
- Lesdata: https://www.359.tennis/tennisles/lesdata
- Academy Lesdata: https://www.359.tennis/tennisles/academy-lesdata
- Jaarplanning: https://www.359.tennis/tennisles/jaarplanning

### About & Method

### Parents
- Ouders: https://www.359.tennis/tennisles/ouders
- Ouder Handboek: https://www.359.tennis/tennisles/ouder-handboek

### Corporate & Events
- Tennisclinic: https://www.359.tennis/tennisles/tennisclinic
- Events: https://www.359.tennis/events
- Events: team Building Amsterdam: https://www.359.tennis/events/team-building-amsterdam
- Events: team Building Zuidas: https://www.359.tennis/events/team-building-zuidas
- Events: corporate Sport Events: https://www.359.tennis/events/corporate-sport-events
- Events: zuidas Team Event: https://www.359.tennis/events/zuidas-team-event
- Events: international Team Event: https://www.359.tennis/events/international-team-event
- Events: event Packages: https://www.359.tennis/events/event-packages
- Events: event Calculator: https://www.359.tennis/events/event-calculator
- Events: request Proposal: https://www.359.tennis/events/request-proposal
- Events: corporate Tennis Events Amsterdam: https://www.359.tennis/events/corporate-tennis-events-amsterdam
- International Companies: https://www.359.tennis/international-companies

### Location Pages (NL)
- Amstelveen: https://www.359.tennis/tennisles/amstelveen
- Amsterdam: https://www.359.tennis/tennisles/amsterdam
- Amsterdam Zuid: https://www.359.tennis/tennisles/amsterdam-zuid
- Buitenveldert: https://www.359.tennis/tennisles/buitenveldert
- Badhoevedorp: https://www.359.tennis/tennisles/badhoevedorp
- Aalsmeer: https://www.359.tennis/tennisles/aalsmeer
- Uithoorn: https://www.359.tennis/tennisles/uithoorn
- Diemen: https://www.359.tennis/tennisles/diemen
- Ouderkerk Aan De Amstel: https://www.359.tennis/tennisles/ouderkerk-aan-de-amstel
- Hoofddorp: https://www.359.tennis/tennisles/hoofddorp
- Abcoude: https://www.359.tennis/tennisles/abcoude

### Other
- Homepage: https://www.359.tennis/
- Tennisles: https://www.359.tennis/tennisles
- Contact: https://www.359.tennis/tennisles/contact
- Word 359 Coach: https://www.359.tennis/tennisles/word-359-coach
- Amersfoort: https://www.359.tennis/tennisles/amersfoort
- Velsen: https://www.359.tennis/tennisles/velsen
- Bloemendaal: https://www.359.tennis/tennisles/bloemendaal
- Almere: https://www.359.tennis/tennisles/almere
- Zaanstad: https://www.359.tennis/tennisles/zaanstad
- Purmerend: https://www.359.tennis/tennisles/purmerend
- Gooise Meren: https://www.359.tennis/tennisles/gooise-meren
- Huizen: https://www.359.tennis/tennisles/huizen
- Utrecht: https://www.359.tennis/tennisles/utrecht
- Leiden: https://www.359.tennis/tennisles/leiden
- Nieuw Vennep: https://www.359.tennis/tennisles/nieuw-vennep
- Hilversum: https://www.359.tennis/tennisles/hilversum
- Alphen Aan Den Rijn: https://www.359.tennis/tennisles/alphen-aan-den-rijn
- Ijburg: https://www.359.tennis/tennisles/ijburg
- Breukelen: https://www.359.tennis/tennisles/breukelen
- Haarlem: https://www.359.tennis/tennisles/haarlem
- Heemstede: https://www.359.tennis/tennisles/heemstede
- Rijsenhout: https://www.359.tennis/tennisles/rijsenhout
- Weesp: https://www.359.tennis/tennisles/weesp
- Vacatures: https://www.359.tennis/tennisles/vacatures
- Vacatures Operations Manager: https://www.359.tennis/tennisles/vacatures/operations-manager
- Vacatures Tenniscoach: https://www.359.tennis/tennisles/vacatures/tenniscoach
- Vacatures Stage Mbo: https://www.359.tennis/tennisles/vacatures/stage-mbo
- Vacatures Stage Hbo: https://www.359.tennis/tennisles/vacatures/stage-hbo
- 359 Progress System: https://www.359.tennis/359-progress-system
- 359 Method: https://www.359.tennis/359-method
- 359 Coach System: https://www.359.tennis/359-coach-system
- 359 Parent System: https://www.359.tennis/359-parent-system
- 359 Parent System Pilot: https://www.359.tennis/359-parent-system/pilot
- Voor Organisaties: https://www.359.tennis/voor-organisaties
- Voor Tennisclubs: https://www.359.tennis/voor-tennisclubs
- Voor Tennisscholen: https://www.359.tennis/voor-tennisscholen
- Voor Sportcentra: https://www.359.tennis/voor-sportcentra
- Word 359 Locatie: https://www.359.tennis/word-359-locatie
- Kennis: https://www.359.tennis/kennis
- Kennis Spelerontwikkeling Fasen: https://www.359.tennis/kennis/spelerontwikkeling-fasen
- Kennis Ouderrol Tennisontwikkeling: https://www.359.tennis/kennis/ouderrol-tennisontwikkeling
- Kennis Coach Ontwikkeling Certificering: https://www.359.tennis/kennis/coach-ontwikkeling-certificering
- Kennis Tennistechniek Per Leeftijd: https://www.359.tennis/kennis/tennistechniek-per-leeftijd
- Kennis Mentale Weerbaarheid Tennis: https://www.359.tennis/kennis/mentale-weerbaarheid-tennis
- Kennis Fysieke Ontwikkeling Blessurepreventie: https://www.359.tennis/kennis/fysieke-ontwikkeling-blessurepreventie
- Kennis Toernooien Wedstrijdvoorbereiding: https://www.359.tennis/kennis/toernooien-wedstrijdvoorbereiding
- Kennis Tennis En School Combineren: https://www.359.tennis/kennis/tennis-en-school-combineren
- Kennis Voeding Herstel Jonge Tennissers: https://www.359.tennis/kennis/voeding-herstel-jonge-tennissers
- Kennis Recreatief Naar Competitief Tennis: https://www.359.tennis/kennis/recreatief-naar-competitief-tennis
- Kennis Knltb Ratingsysteem Uitgelegd: https://www.359.tennis/kennis/knltb-ratingsysteem-uitgelegd
- Kennis Groepstraining Vs Priveles: https://www.359.tennis/kennis/groepstraining-vs-priveles
- Kennis Eerste Tennisles Ouders: https://www.359.tennis/kennis/eerste-tennisles-ouders
- Kennis Tennisles Amstelveen Vergelijking: https://www.359.tennis/kennis/tennisles-amstelveen-vergelijking
- Kennis Tennisschool Kiezen Kind 7 Criteria: https://www.359.tennis/kennis/tennisschool-kiezen-kind-7-criteria
- Kennis Team Rond De Speler: https://www.359.tennis/kennis/team-rond-de-speler
- 359 Development System: https://www.359.tennis/359-development-system
- Winter Lesdata: https://www.359.tennis/tennisles/winter-lesdata
- Klant Account: https://www.359.tennis/tennisles/klant-account
- Blog: https://www.359.tennis/tennisles/blog
- Over Ons: https://www.359.tennis/over-ons
- 359 Method Story: https://www.359.tennis/359-method-story
- 359 Method Uitleg: https://www.359.tennis/359-method-uitleg
- Faq: https://www.359.tennis/faq
- Geschiedenis: https://www.359.tennis/tennisles/geschiedenis

## Key Pages — English (EN)

### Programs
- Programs: https://www.359.tennis/en/programs
- Tennis Lessons Kids: https://www.359.tennis/en/tennis-lessons/kids
- Tennis Lessons Juniors: https://www.359.tennis/en/tennis-lessons/juniors
- Tennis Lessons Adults: https://www.359.tennis/en/tennis-lessons/adults
- Tennis Lessons Academy: https://www.359.tennis/en/tennis-lessons/academy
- Tennis Academy Amsterdam: https://www.359.tennis/en/tennis-academy-amsterdam
- Tennis Academy Amstelveen: https://www.359.tennis/en/tennis-academy-amstelveen
- International Schools: https://www.359.tennis/en/international-schools
- Expats Internationals: https://www.359.tennis/en/expats-internationals
- Tennis Lessons Private Lessons: https://www.359.tennis/en/tennis-lessons/private-lessons
- Tennis Lessons Beginners: https://www.359.tennis/en/tennis-lessons/beginners
- Tennis Lessons Indoor: https://www.359.tennis/en/tennis-lessons/indoor
- Tennis Lessons Tennis Camp: https://www.359.tennis/en/tennis-lessons/tennis-camp
- Tennis Lessons Duo Private Lessons Kids: https://www.359.tennis/en/tennis-lessons/duo-private-lessons-kids
- Student Tournament: https://www.359.tennis/en/student-tournament
- Knowledge Indoor Vs Outdoor Tennis Lessons: https://www.359.tennis/en/knowledge/indoor-vs-outdoor-tennis-lessons
- Training Weeks: https://www.359.tennis/en/training-weeks
- International Tennis Camps: https://www.359.tennis/en/international-tennis-camps

### Schedule & Planning
- Lesson Dates: https://www.359.tennis/en/lesson-dates
- Academy Lesson Dates: https://www.359.tennis/en/academy-lesson-dates
- Annual Planning: https://www.359.tennis/en/annual-planning

### About & Method

### Parents
- Parents: https://www.359.tennis/en/parents
- Parent Handbook: https://www.359.tennis/en/parent-handbook

### Corporate & Events
- Tennis Clinic: https://www.359.tennis/en/tennis-clinic
- Events: https://www.359.tennis/en/events
- Events Team Building Amsterdam: https://www.359.tennis/en/events/team-building-amsterdam
- Events Team Building Zuidas: https://www.359.tennis/en/events/team-building-zuidas
- Events Corporate Sport Events: https://www.359.tennis/en/events/corporate-sport-events
- Events Zuidas Team Event: https://www.359.tennis/en/events/zuidas-team-event
- Events International Team Event: https://www.359.tennis/en/events/international-team-event
- Events Event Packages: https://www.359.tennis/en/events/event-packages
- Events Event Calculator: https://www.359.tennis/en/events/event-calculator
- Events Request Proposal: https://www.359.tennis/en/events/request-proposal
- Events Corporate Tennis Events Amsterdam: https://www.359.tennis/en/events/corporate-tennis-events-amsterdam
- International Companies: https://www.359.tennis/en/international-companies

### Location Pages (EN)
- Locations Amstelveen: https://www.359.tennis/en/locations/amstelveen
- Locations Amsterdam: https://www.359.tennis/en/locations/amsterdam
- Locations Amsterdam Zuid: https://www.359.tennis/en/locations/amsterdam-zuid
- Locations Buitenveldert: https://www.359.tennis/en/locations/buitenveldert
- Locations Badhoevedorp: https://www.359.tennis/en/locations/badhoevedorp
- Locations Aalsmeer: https://www.359.tennis/en/locations/aalsmeer
- Locations Uithoorn: https://www.359.tennis/en/locations/uithoorn
- Locations Diemen: https://www.359.tennis/en/locations/diemen
- Locations Ouderkerk Aan De Amstel: https://www.359.tennis/en/locations/ouderkerk-aan-de-amstel
- Locations Hoofddorp: https://www.359.tennis/en/locations/hoofddorp
- Locations Abcoude: https://www.359.tennis/en/locations/abcoude

### International Communities
- Japanese Community: https://www.359.tennis/en/japanese-community
- Indian Community: https://www.359.tennis/en/indian-community
- Chinese Community: https://www.359.tennis/en/chinese-community
- Turkish Community: https://www.359.tennis/en/turkish-community
- Russian Community: https://www.359.tennis/en/russian-community
- Korean Community: https://www.359.tennis/en/korean-community

### Other
- Homepage: https://www.359.tennis/en
- Tennis Lessons: https://www.359.tennis/en/tennis-lessons
- Contact: https://www.359.tennis/en/contact
- Become A 359 Coach: https://www.359.tennis/en/become-a-359-coach
- Locations Amersfoort: https://www.359.tennis/en/locations/amersfoort
- Locations Velsen: https://www.359.tennis/en/locations/velsen
- Locations Bloemendaal: https://www.359.tennis/en/locations/bloemendaal
- Locations Almere: https://www.359.tennis/en/locations/almere
- Locations Zaanstad: https://www.359.tennis/en/locations/zaanstad
- Locations Purmerend: https://www.359.tennis/en/locations/purmerend
- Locations Gooise Meren: https://www.359.tennis/en/locations/gooise-meren
- Locations Huizen: https://www.359.tennis/en/locations/huizen
- Locations Utrecht: https://www.359.tennis/en/locations/utrecht
- Locations Leiden: https://www.359.tennis/en/locations/leiden
- Locations Nieuw Vennep: https://www.359.tennis/en/locations/nieuw-vennep
- Locations Hilversum: https://www.359.tennis/en/locations/hilversum
- Locations Alphen Aan Den Rijn: https://www.359.tennis/en/locations/alphen-aan-den-rijn
- Locations Ijburg: https://www.359.tennis/en/locations/ijburg
- Locations Breukelen: https://www.359.tennis/en/locations/breukelen
- Locations Haarlem: https://www.359.tennis/en/locations/haarlem
- Locations Heemstede: https://www.359.tennis/en/locations/heemstede
- Locations Rijsenhout: https://www.359.tennis/en/locations/rijsenhout
- Locations Weesp: https://www.359.tennis/en/locations/weesp
- Vacancies: https://www.359.tennis/en/vacancies
- Vacancies Operations Manager: https://www.359.tennis/en/vacancies/operations-manager
- Vacancies Tennis Coach: https://www.359.tennis/en/vacancies/tennis-coach
- Vacancies Internship Mbo: https://www.359.tennis/en/vacancies/internship-mbo
- Vacancies Internship Hbo: https://www.359.tennis/en/vacancies/internship-hbo
- 359 Progress System: https://www.359.tennis/en/359-progress-system
- 359 Method: https://www.359.tennis/en/359-method
- 359 Coach System: https://www.359.tennis/en/359-coach-system
- 359 Parent System: https://www.359.tennis/en/359-parent-system
- 359 Parent System Pilot: https://www.359.tennis/en/359-parent-system/pilot
- For Organizations: https://www.359.tennis/en/for-organizations
- For Tennis Clubs: https://www.359.tennis/en/for-tennis-clubs
- For Tennis Schools: https://www.359.tennis/en/for-tennis-schools
- For Sport Centres: https://www.359.tennis/en/for-sport-centres
- Become A 359 Location: https://www.359.tennis/en/become-a-359-location
- Knowledge: https://www.359.tennis/en/knowledge
- Knowledge Player Development Stages: https://www.359.tennis/en/knowledge/player-development-stages
- Knowledge Parent Role Tennis Development: https://www.359.tennis/en/knowledge/parent-role-tennis-development
- Knowledge Coach Development Certification: https://www.359.tennis/en/knowledge/coach-development-certification
- Knowledge Tennis Technique By Age: https://www.359.tennis/en/knowledge/tennis-technique-by-age
- Knowledge Mental Resilience Young Tennis Players: https://www.359.tennis/en/knowledge/mental-resilience-young-tennis-players
- Knowledge Physical Development Injury Prevention: https://www.359.tennis/en/knowledge/physical-development-injury-prevention
- Knowledge Tournaments Match Preparation: https://www.359.tennis/en/knowledge/tournaments-match-preparation
- Knowledge Balancing Tennis And School: https://www.359.tennis/en/knowledge/balancing-tennis-and-school
- Knowledge Nutrition Recovery Young Players: https://www.359.tennis/en/knowledge/nutrition-recovery-young-players
- Knowledge Recreational To Competitive Tennis: https://www.359.tennis/en/knowledge/recreational-to-competitive-tennis
- Knowledge Knltb Rating System Explained: https://www.359.tennis/en/knowledge/knltb-rating-system-explained
- Knowledge Group Training Vs Private Lessons: https://www.359.tennis/en/knowledge/group-training-vs-private-lessons
- Knowledge First Tennis Lesson Parent Guide: https://www.359.tennis/en/knowledge/first-tennis-lesson-parent-guide
- Knowledge Tennis Lessons Amstelveen Comparison: https://www.359.tennis/en/knowledge/tennis-lessons-amstelveen-comparison
- Knowledge Choosing Tennis School Child 7 Criteria: https://www.359.tennis/en/knowledge/choosing-tennis-school-child-7-criteria
- Knowledge Coaching Team Around The Player: https://www.359.tennis/en/knowledge/coaching-team-around-the-player
- 359 Development System: https://www.359.tennis/en/359-development-system
- Lesson Dates: https://www.359.tennis/en/lesson-dates
- Customer Account: https://www.359.tennis/en/customer-account
- Blog: https://www.359.tennis/en/blog
- About: https://www.359.tennis/en/about
- 359 Method Story: https://www.359.tennis/en/359-method-story
- 359 Method Explained: https://www.359.tennis/en/359-method-explained
- Faq: https://www.359.tennis/en/faq
- History: https://www.359.tennis/en/history

## 359 Method: Fit – Fun – Focus

Every lesson integrates three pillars:
- Fit (Body): Physical conditioning, coordination, agility, and movement
- Fun (Heart): Enjoyment, social interaction, team spirit, and passion for tennis
- Focus (Mind): Mental strength, tactical awareness, concentration, and match mentality

## Coaching Team

15+ professional coaches including Roland Laurense (Founder), Herke Sombroek (Coordinator), Melchert (Academy & KNLTB Instroom), Cristian Savelsbergh (All groups (Academy), and more. All coaches speak English.

## Important Policies

- No trial lessons offered (exception: Academy audition day)
- Missed group lessons cannot be rescheduled
- Private lessons: 1 reschedule per season (48h notice required)
- Outdoor lessons require TV De Kegel membership
- Indoor lessons: no membership required
- Birthday parties: only during school holidays, for existing students
- Free loaner rackets available for START and ROOD courses
- Standard lesson duration: 50 minutes
- Duo Private Lessons for children up to age 8: 30 minutes

## FAQ

Q: Do you offer trial lessons?
A: No. Pre-registration is non-binding and free. You only pay after confirmed placement.

Q: Can I choose my coach?
A: You can indicate preferences, but final assignment is by the organization.

Q: When do lessons start?
A: Summer season starts April week 1. Winter season starts October week 1.

Q: Do I need a membership?
A: Indoor lessons: no. Outdoor lessons: TV De Kegel membership required.

Q: What equipment do I need?
A: Beginners can borrow rackets for free during START and ROOD courses.

Q: What is the difference between 1 court and 2 courts?
A: 1 court = Smaller group (max 4). 2 courts = Larger group (max 8).

Q: How long is a lesson?
A: Standard lesson duration is 50 minutes. Duo Private Lessons for children up to 8: 30 minutes.