Koster Sports Club

For years, Koster Sportclub has been a familiar address in Delft and the place where many locals come to enjoy sports at an affordable price. The club, founded by Jan Koster, distinguishes itself through its personal approach, customer-friendliness and focus on results. The sports club has air conditioning, a sauna and a body analysis machine. These facilities are free to use for members. Coffee and tea are available for a small fee.

The atmosphere at Koster Sportclub is informal, friendly and accessible. The team offers personal attention and guidance, something the club strives for every day. They do this from three core values:

  • Quality

  • Conviviality

  • Hygiene

At Koster Sportclub you will find everything you...

For years, Koster Sportclub has been a familiar address in Delft and the place where many locals come to enjoy sports at an affordable price. The club, founded by Jan Koster, distinguishes itself through its personal approach, customer-friendliness and focus on results. The sports club has air conditioning, a sauna and a body analysis machine. These facilities are free to use for members. Coffee and tea are available for a small fee.

The atmosphere at Koster Sportclub is informal, friendly and accessible. The team offers personal attention and guidance, something the club strives for every day. They do this from three core values:

  • Quality

  • Conviviality

  • Hygiene

At Koster Sportclub you will find everything you need to work on your health, improve your condition and train every muscle group. Thanks to the presence of expert fitness instructors, you will always train responsibly and based on a personal training schedule. This schedule is drawn up after an intake interview and a fitness test, during which your BMI, fat percentage and metabolic age are measured, among other things. Your goals and wishes are also discussed during this meeting.

The fitness test is followed by an initial supervised training session, in which an instructor goes through your personal schedule with you. This allows you to continue training independently, but well prepared, in a safe and effective way.

Opening hours

  • Every Monday 07.00 - 22.00
  • Every Tuesday 07.00 - 22.00
  • Every Wednesday 07.00 - 22.00
  • Every Thursday 07.00 - 22.00
  • Every Friday 07.00 - 22.00
  • Every Saturday 08.00 - 15.00
  • Every Sunday 08.00 - 15.00