GT Sports
Martial arts · Maassluis
5.079 reviews · GoogleGT Sports offers personal training, kickboxing classes, Boksend opvoeden (parenting through boxing) and nutritional advice in Maassluis.

About GT Sports
GT Sports is a gym in Maassluis offering personal training, kickboxing classes and group classes. The services also include Boksend opvoeden (parenting through boxing) and nutritional advice.
Training
Personal training is tailored to the client’s needs and lifestyle. Training is available for individuals, pairs and small groups.
- Personal training
- One-to-one training
- Duo training
- Small Group Training
- 12-week programme
- One-month mini course (based on a 12-week programme)
Group classes
The kickboxing classes are intended for different age groups and levels.
- Tiger boxing (ages 3 to 7)
- Children (ages 7 to 11)
- Children (11+)
- Adults (16+)
Boksend opvoeden (parenting through boxing)
With one-to-one guidance, GT Sports works with children aged 8 and over on a specific support need. The sports and exercise intervention focuses on mental, emotional and physical development.
- Self-confidence, believing in your own abilities and learning to stand up for yourself
- Recognising emotions and emotional regulation
- Strength, flexibility and coordination
Nutritional advice
Nutritional advice consists of guidance and support with weight management. A meal plan is tailored to personal characteristics and goals.
- Meal plan
Practical information
GT Sports is located on Zomerdijk in Maassluis. Opening hours are Monday to Friday from 10:00 to 21:00.
Services and prices
Personal training
- Personal training
- One-to-one training
- 12-week programme
Partner training
- Duo training
Small group training
- Small Group Training
Training and information
- One-month mini course (based on a 12-week programme)
Kickboxing
- Tiger boxing (ages 3 to 7)
- Children (ages 7 to 11)
- Children (11+)
- Adults (16+)
Individual support
- Boksend opvoeden (parenting through boxing)
Nutrition advice
- Nutritional advice
At a glance
| Listed under | Martial arts |
|---|---|
| Location | Zomerdijk 50C, 3143 CT Maassluis |
| Number of services | 12 |
| Google rating | 5.0 out of 5 (79 reviews) |
| Weekend | Closed at the weekend |
| Phone | 06 40887289 |
| Website | gtsports.nl |
| Last updated | November 2026 |
Ratings
- 5.0Google79 reviews
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This listing is based on public information, such as the business's own website. It can contain mistakes.
Contact
Zomerdijk 50C, 3143 CT Maassluis
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Opening hours
| Monday | 09:00–22:00 |
|---|---|
| Tuesday | 09:00–22:00 |
| Wednesday | 09:00–22:00 |
| Thursday | 09:00–22:00 |
| Friday | 09:00–18:00 |
| Saturday | Closed |
| Sunday | Closed |
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