Sea, mountain, and forest

The weight loss experience at HK is completely different

In Europe's largest residential sports and health camp with a concept of accommodation, nature, and sports, a lasting transformation awaits you with the healing power of nature.

Başiskele, Kocaeli / Turkey

  • 48guest from country
  • 30years of weight psychology experience
  • 3.5 monthsaverage residential stay
  • %90guest from abroad

Residential and full-time

Uninterrupted camp programs

You can choose the program that suits your goals and schedule from our programs that bring together accommodation, nutrition, sports, and health monitoring in a single package.

  1. 21 daily Beginning and purification
  2. 30 daily Basic transformation
  3. 60 daily Permanent habit
  4. 90 daily Deep transformation
  5. 180 daily A new life
  6. 9 months 10 days Rejuvenation Program
Halil Kargulu

A lifetime dedicated to fighting obesity

Halil Kargulu

Peak Performance Specialist · OMDER Founding Chairman

Superior Performance Expert and Founder Chairman of OMDER (Obesity Fighting Association) Halil Kargulu is the world's "fastest" and "most weight loss" person in different time periods.

Kargulu, the pioneer of "Developing Change", was born in Ankara in 1976 and is originally from Çankırı; he is the father of 3 children, one of whom is a twin.

  • 30 years of weight psychology experience
  • Sports Academy graduate, record holder (2002) and Superior Performance Specialist
  • President of OMDER — Obesity Fighting Association (2008)
  • Europe's largest residential sports and health camp (2012)
  • Chairman of the Board of HK Doğa Sporları Weight Loss Camp Inc. (2006)
  • Chairman of the Board of EVA Rehabilitation and Health Technologies Inc.

With the healing power of nature

Our priority is health

Approximately 2.3 billion people worldwide struggle with weight psychology and obesity. As Europe's largest weight loss camp, we hold a pioneering position in this field.

Our facility, which provides an average of 3.5 months of residential service per person, has made strong contributions to the promotion of both Turkey and Kocaeli by hosting guests from 48 different countries to date.

With our slogan “The healing power of nature” and our nature sports activities, we host guests from Gulf countries, especially Kuwait, Saudi Arabia, and Qatar, and from every city in Europe.

A health model that protects, develops, and produces We are the strongest establishment offering medical tourism, health tourism, and ecotourism together.
Aerial view of the camp
  • 2.3 billionpeople are struggling with the problem of weight and obesity in the world
  • %50Guests from Kuwait
  • %30Guests from Saudi Arabia
  • %10Guests from Qatar

Accommodation

Unique Comfort in Nature

An unforgettable experience awaits you in our rooms where comfort and peace come together in nature. Our standard, suite, bungalow, and villa-style options are designed to suit every need.

“You will feel at home in our unique rooms nestled in the embrace of nature, with comfort and peace.”
  • Our comfortable accommodation options, surrounded by unique natural landscapes, await you for a peaceful holiday.
  • From standard rooms to luxury villas, every detail has been carefully designed.
  • No detail has been overlooked to make every moment of your stay special.

Sports areas

You are in safe hands

HK is the facility that employs the most sports trainers in Turkey. Advanced equipment and innovative fitness programs make it easier to reach your goals.

Technogym Italy

Technogym

Train safely with Technogym technology, reducing the risk of injury. Every workout is measured and tracked.

Panatta Italy

Panatta

Perform strength training with correct form and confidence using Italian Panatta weight stations, preferred by professional athletes.

Tanita Japan

Tanita

Your fat, muscle, and water ratios are regularly measured with Tanita body analysis; your progress is tracked with numbers.

Remember: Healthy living is not just a destination, it's a journey.

Fitness Camp & Boot Camp

Studios and fields

Every day, a sport for every level

Fitness salonu

Fitness hall

Relax both physically and mentally with advanced equipment, group classes, and relaxing sessions.

Pilates stüdyosu

Pilates Studio

Pilates is a perfect method to increase your body's strength and flexibility. We offer classes tailored to every level with expert instructors.

Yoga stüdyosu

Yoga Studio

Yoga helps reduce stress and create a general sense of relaxation in the body. It is ideal for participants of all ages and levels.

Spinning stüdyosu

Spinning Studio

An energetic cardio workout performed to dynamic music. It works every part of the body, allowing you to burn calories and get in shape quickly.

Aqua Gym & Su Topu

Aqua Gym & Water Polo

With the relaxing effect of water, you work your entire body without harming your joints. It is a perfect option for those experiencing pain or joint problems; water polo matches also improve your fitness.

Voleybol sahaları

Volleyball Courts

Played in touch with nature, volleyball is a dynamic and social sport that strengthens team spirit. You have a pleasant time with group games and tournaments.

Basketbol sahaları

Basketball Courts

Basketball, based on speed, strategy, and teamwork, provides vitality with its continuous movement requirement.

Futbol sahası

Football Field

With its team spirit and fun atmosphere, it accelerates your weight loss process, strengthens your muscle structure, and revitalizes your metabolism.

Padel sahası

Padel Court

A social sport that combines speed and strategy, played in pairs. It helps you burn calories and improve your coordination.

Açık spor alanları

Outdoor sports areas

We conduct hoop, station, and group training sessions in the fresh mountain air.

Our Sports Areas

Group class with expert trainers

Weekly program

Group classes with expert trainers

A different class every day, different motivation every class. Lose weight while having fun.

  • Zumba
  • Tabata
  • Pilates
  • Step Aerobics
  • Functional
  • Mobility
  • Circuit
  • Spinning
  • Mille
  • TRX
  • Boot Camp
  • Kickboxing
  • Aqua Gym
  • Water Polo
  • Yoga

Renewal · Rejuvenation · Rejuvenation

LifeCube in Kocaeli, only at HK

Technology: Germany

Preferred by world stars like Ronaldo and Messi, LifeCube accelerates fat burning while regenerating muscles and revitalizing metabolism.

After the Turkish National Team, Galatasaray, Fenerbahçe, and Trabzonspor, LifeCube is now only at HK. This technology, trusted by professionals, is now by your side in your weight loss and healthy living goals.

LifeCube and SPA

LifeCube

Health Team

Get rid of your injuries while losing weight

Your program progresses under the supervision of doctors and nurses, with physical therapy support. Special exercises and manual therapies both accelerate fat burning and support the body's natural healing processes.

Doktor ve hemşire

Doctor and nurse

Your health status is regularly monitored throughout the camp.

Fizik tedavi merkezi

Physical therapy center

Regain your health: Joint and muscle problems are treated during the weight loss process.

Physical therapy applications

  • Manual therapy
  • Functional exercises
  • Electrotherapy & TECAR
  • Magnet therapy
  • Kinesio tape
  • Cupping therapy

Physical therapy centerHealth center

Beauty center

Beauty center · Elixir of youth

Regional tightening, slimming, fat burning, and rejuvenation

Benefit from the expert services in our beauty center for a renewed look and a fresh start. We reveal your inner and outer beauty with our skincare and personal care practices.

Beauty center

  • CryoEMS The only one in Kocaeli Fat burning · body shaping · tightening
  • EMS Magshape — Radyofrekans Muscle development · fat burning · shaping
  • Cold Lipolysis — Ultrason Fat burning · shaping
  • Endoroller Body sculpting · cellulite repair
  • G9 Fat burning · body sculpting · cellulite repair
  • Velashape 3 Fat burning · body shaping

Massage Salons & SPA

Discover tranquility

Meet our expert therapists for the deep relaxation of your body and mind. We offer massage therapies that will allow you to return to your daily life refreshed by shedding your stress.

Medical massage, sports massage, and relaxation massages

  • Swedish sports massage
  • Reflexology massage
  • Indian head massage
  • Hot stone massage
  • Medical massage
  • Aromatherapy
  • Deep tissue
  • Thai massage

SPA & Pool

Massage room
Healthy menus

Personalized for you

Healthy menus

Healthy menus prepared according to your program and goals, without compromising on flavor. Lose weight without going hungry, and eat with pleasure.

Restaurant and social areas

Nature sports and recreation

Lose weight while having fun and creating memories

Stay in shape for a healthy life and have unforgettable experiences.

  • ATV safari
  • Rafting
  • Jet ski
  • Jeep safari
  • Paragliding
  • Canoeing
  • Nature walk
  • Waterfall tours
  • Campfire

Recreational activities

HK nature

Let your soul lighten as your body transforms

HK nature

Our camp areas, located in the heart of nature, offer a holiday experience full of peace and health. An environment awaits you where you will renew your body and soul in the pristine mountain air, surrounded by a thousand shades of green.

Viewing, scenery and relaxation areas

Take a tea break at sunset on the viewing terraces overlooking the valley and forest: Rest is as much a part of the program as the camp's pace.

Our social areas

Seyir ve dinlenme alanları

Those Who Lost Weight

They succeeded, now it's your turn

Meet some of our guests who have transformed their lifestyle at HK.

“People without vision can never find the reason for weight gain.”
“People without goals are like autumn leaves. Wherever the wind blows, they eventually fall to the ground.”
“For permanent healthy weight loss and a quality life, vision and heartfelt passion are needed first.”
“Whatever the source, when the perceptions that occur in our minds are strong enough to cause physical reactions, we have entered the process of perceiving reality.”
“Knowing what to do in the face of emotions will surely lead us to the result.”
“You can only manage your emotions by strengthening them. Feel everything you can feel. Then remind yourself that you are still alive and determined.”

— Halil Kargulu

Hakan — before and after

100 lost weight

Hakan Balikesir

Osman — before and after

80 lost weight

Osman Hatay

Sedef — before and after

62 lost weight

Sedef Kocaeli

Ceyda — before and after

59 lost weight

Ceyda Switzerland

Nazlıcan — before and after

58 lost weight

Nazlıcan Maraş

Burak — before and after

58 lost weight

Burak Switzerland

Merve — before and after

58 lost weight

Merve Germany

Fahri — before and after

55 lost weight

Fahri Switzerland

Alper — before and after

52 lost weight

Alper Ankara

Results vary from person to person; they depend on the program duration, starting weight, and your adherence to the program.

Our Catalogs

Examine everything in our catalogs

You can open our two catalogs here, showing the entire facility, rooms, sports areas, and programs page by page.

HK Weight Loss Hotel 2026

Accommodation nature and sports camp concept: rooms, sports areas, equipment brands, weekly program, and healthy menus.

26 pages · PDF · 6.4 MB

Open Catalog

HK Resort Nature Sports & Weight Loss Camp

Halil Kargulu's story, service to 48 countries, facility photos, health and beauty units, nature sports, and transformation stories.

40 pages · PDF · 8.9 MB

Open Catalog

Files open in a new tab.

You too

Join the HK family

Let's plan your program, room options, and suitable start date together. Fill out the form or write to us immediately; our team will get back to you as soon as possible.

Address
Doğantepe / Hamzadağ Sk. No:79, 41090 Başiskele / Kocaeli
E-mail
info@hk.com.tr
Instagram
@hkperformans · @hkresort
Web
www.hk.com.tr · www.geliserekzayiflama.com

Trouble with the form? Open it in a new tab

Close
Close
Web Tasarım Kocaeli Web Tasarım Ajansı – Webadam