| Membership Number | Name | Town / City | Country | Qualified as | Master Trainer | Expiry Date: | |
|---|---|---|---|---|---|---|---|
| 152411 | Janna Kappen | Breda | Netherlands | Fitness Instructor | 09/July/2027 | full profile | |
| 152412 | Chahim Karichit | Sittard | Netherlands | Fitness Instructor | 09/July/2027 | full profile | |
| 152413 | Igmar Keijzer | Netherlands | Fitness Instructor | 09/July/2027 | full profile | ||
| 152414 | Kars Kensler | Delft | Netherlands | Fitness Instructor | 09/July/2027 | full profile | |
| 152415 | Jailey Kers | Apeldoorn | Netherlands | Fitness Instructor | 09/July/2027 | full profile | |
| 152416 | Tycho Kiel | Enschede | Netherlands | Fitness Instructor | 09/July/2027 | full profile | |
| 152417 | Ryan King | Amersfoort | Netherlands | Fitness Instructor | 09/July/2027 | full profile | |
| 152418 | Meliha Kiris | Amsterdam | Netherlands | Fitness Instructor | 09/July/2027 | full profile | |
| 152419 | Pepijn Klerk | Tilburg | Netherlands | Fitness Instructor | 09/July/2027 | full profile | |
| 152420 | Joep Klis | Breda | Netherlands | Fitness Instructor | 09/July/2027 | full profile | |
| 152421 | Nynke Kloet | Groningen | Netherlands | Fitness Instructor | 09/July/2027 | full profile | |
| 152422 | Rowan Klootwijk | Rilland | Netherlands | Fitness Instructor | 09/July/2027 | full profile | |
| 152423 | Lieke Kluin | Apeldoorn | Netherlands | Fitness Instructor | 09/July/2027 | full profile | |
| 152424 | Liss Knarren | Geleen | Netherlands | Fitness Instructor | 09/July/2027 | full profile | |
| 152425 | Ellen Knopper | Weert | Netherlands | Fitness Instructor | 09/July/2027 | full profile | |
| 152426 | Maxwell Koch | Delft | Netherlands | Fitness Instructor | 09/July/2027 | full profile | |
| 152427 | Justin Koek | Ijsselmuiden | Netherlands | Fitness Instructor | 09/July/2027 | full profile | |
| 152428 | Carola Koetsier | Uddel | Netherlands | Fitness Instructor | 09/July/2027 | full profile | |
| 152429 | Dane Kogelman | Almelo | Netherlands | Fitness Instructor | 09/July/2027 | full profile | |
| 152430 | Janske Koolen | Bakel | Netherlands | Fitness Instructor | 09/July/2027 | full profile | |
| 152431 | Janna Koops | Eastermar | Netherlands | Fitness Instructor | 09/July/2027 | full profile | |
| 152432 | James Koppelaar | Brakel | Netherlands | Fitness Instructor | 09/July/2027 | full profile | |
| 152433 | Lindo Koppele | Enschede | Netherlands | Fitness Instructor | 09/July/2027 | full profile | |
| 152434 | Maud Koppen | Weert | Netherlands | Fitness Instructor | 09/July/2027 | full profile | |
| 152435 | Joas Jesse Albert Krabbe | Amersfoort | Netherlands | Fitness Instructor | 09/July/2027 | full profile | |
| 152436 | Geraldine Kreuning | Hoogezand | Netherlands | Fitness Instructor | 09/July/2027 | full profile | |
| 152437 | Micha Kuiper | Willemsoord | Netherlands | Fitness Instructor | 09/July/2027 | full profile | |
| 152438 | Stijn Kuppens | Dongen | Netherlands | Fitness Instructor | 09/July/2027 | full profile | |
| 152439 | Stijn Laar | Bemmel | Netherlands | Fitness Instructor | 09/July/2027 | full profile | |
| 152440 | Monique Laar | Rotterdam | Netherlands | Fitness Instructor | 09/July/2027 | full profile | |
| 152441 | Rishey Lala | Almere | Netherlands | Fitness Instructor | 09/July/2027 | full profile | |
| 152442 | Stan Lammersen | Neede | Netherlands | Fitness Instructor | 09/July/2027 | full profile | |
| 152443 | Patrick Lasker | Doetinchem | Netherlands | Fitness Instructor | 09/July/2027 | full profile | |
| 152444 | Chris Lassche | Nijverdal | Netherlands | Fitness Instructor | 09/July/2027 | full profile | |
| 152445 | Ella Laure | Tilburg | Netherlands | Fitness Instructor | 09/July/2027 | full profile | |
| 152446 | Dynan Laurs | Tilburg | Netherlands | Fitness Instructor | 09/July/2027 | full profile | |
| 152447 | Gwenn Leent | 'S Gravenzande | Netherlands | Fitness Instructor | 09/July/2027 | full profile | |
| 152448 | Anthony Leent | Tilburg | Netherlands | Fitness Instructor | 09/July/2027 | full profile | |
| 152449 | Nienke Leijtens | Drunen | Netherlands | Fitness Instructor | 09/July/2027 | full profile | |
| 152450 | Charlie Leseman | The Hague | Netherlands | Fitness Instructor | 09/July/2027 | full profile | |
| 152451 | Jesse Lidth De Jeude | Utrecht | Netherlands | Fitness Instructor | 09/July/2027 | full profile | |
| 152452 | Simone Linders | Oud Gastel | Netherlands | Fitness Instructor | 09/July/2027 | full profile | |
| 152453 | Imran Ljamai | Netherlands | Fitness Instructor | 09/July/2027 | full profile | ||
| 152454 | Job Loeffen | Nieuw - Bergen | Netherlands | Fitness Instructor | 09/July/2027 | full profile | |
| 152455 | Niek Loo | Aarle-Rixtel | Netherlands | Fitness Instructor | 09/July/2027 | full profile | |
| 152456 | Elise Louwes | Enschede | Netherlands | Fitness Instructor | 09/July/2027 | full profile | |
| 152457 | Iris Mackenbach | Breda | Netherlands | Fitness Instructor | 09/July/2027 | full profile | |
| 152458 | Antoine Manga Owona | Utrecht | Netherlands | Fitness Instructor | 09/July/2027 | full profile | |
| 152459 | Robin Martens | Weelde (B) | Netherlands | Fitness Instructor | 09/July/2027 | full profile | |
| 152460 | Xander Marx | Brunssum | Netherlands | Fitness Instructor | 09/July/2027 | full profile |
