• Instagram
  • Google Plus
  • Facebook
  • Twitter


Entry Detail


Venue Details

Phone:+385 91 793 7818

Visit Website
View Photos




NU3Sport work with trail running athletes of all abilities, from recreational to Elite standard. They offer support to those who are looking to advance their level through modern training methods and advanced nutrition knowledge.   

The company aim: “With diet and exercise for healthier and happier life, for all age and health status, and all tastes and needs!”

Education & Rehabilitation
NU3Sport work with individuals, groups and clubs, covering key training aspects such as nutrition, fitness, psychology, rehabilitation and weight management.

Conditional Training
No matter, your current level of ability, NU3Sports will guide you through current training aspects to ensure you achieve your goals.

NU3Sport will provide you, your group or your club with the latest nutrition guide lines and individual nutritional plans. You will be offered guides on body fat loss and how to build muscle mass.



By Air: Pula Airport (PUY) 28km – Rijeka (RJK) 36km – Trieste Airport (TRS) 99km – Ljubljana (LJU) 129km

Car Hire: To redeem your Special Discount via our partners, Rhino Car Hire, click here ….



Your specific accommodation will depend upon the location of each training camp but would be based in one of the 4* hotels within the Valamar Hotels & Resorts group.


Darko Mršnik


Darko, founder of NU3Sport, has many years of experience as an athlete and Endurance Sports competitor. He covers Pilates, Psychologist and Nutrition whilst pursuing a degree in Fitness training. Darko is also a UIAA Standard Practice Member, Instructor of HPS, Secretary of the RIKA Association ...

Darija Bostjancic


Darija has a great wealth of experience throughout Endurance events. She has competed in South America, Africa, Mt Everest and along the Alps in the UTMB. Darija loves sharing her experiences with like-minded athletes.

Boris Cvilinder


Boris is the owner and Head Coach of Ultimate Performance Gym as well as Pose Method Croatia. Boris continues to compete and successfully combines this with increasing his coaching knowledge and working with athletes on a day to day basis. Boris will coach you in the Pose method of running.

Tilen Potocnik


Tilen has competed (individually or as part of a team) in races such as the “AR World Series” and many others around the world. He will pass on his experiences, will channel your motivation and help you to improve your technique. All as you expect from an outstanding Ultra-athlete with the Salomon Slovenia team.

Aleksandar Miketa


Aleksandar is the owner of Health Promotion Center Miketa and is a qualified senior senior physical therapist. He addresses any imbalances and believes better, controlled movement will reduce the risk of injury and improve performance so that your running outcome becomes more predictable.  

Dario Rocco


Darlo, as trail runner of some standing, is an editor-in-chief of the Outdoors people magazine who still finds time to train, compete, act as a running Consultant as well as be a Trail Running guide.

Training Camps


We are currently awaiting confirmation of next season's details and dates.

If you have any questions or would like to receive notification as soon as details are available, please get in touch using the Contact Us tab at the top of the page.

Photos (2)


star star star star star

Reviewed by Jo
On 08-Jan-2018 21:0:00

Comments:  If you like trail running and want to become a better and more proficient runner then this is the right place for you. Here you will learn how to balance your training nutrition, how to stay motivated even during the low points in training and racing, you will learn the right techniques to stay injury free and many more things that will make you better and more satisfied runner. And all this from the people with years of experience in the sport packed in the super fun week in the beautiful Istria.
Reviewed by Silvia
On 05-Jan-2018 16:0:05

Comments:  Trail Camp in Istrien würde ich sehr empfehlen. Sind Sie allein oder eine Gruppe, mit dem Team NU3Sport lernen sie alles über Trail running und viel mehr
Reviewed by Igor
On 05-Jan-2018 16:0:51

Comments:  Sie möchten über Trail running lehrnen, lassen sie sich von NU3Sport inspirieren. Ich empfehle sehr!
Reviewed by Fedor
On 05-Jan-2018 08:0:07

Comments:  It was a plesure to train with this crew and Darko as a team leader. You can work and have fun at the same time so it was great experiance. I would recomend NU3sport to everyone.
Reviewed by Verb
On 30-Dec-2017 21:0:54

Comments:  I was thrilled when I saw the announcement for the Istria Trail Running Camp. I'm familiar with the work of Darko from NU3sport so far and I know it is a combination of high professionalism and great sports experience. And Istria… is so beautiful!
Reviewed by Martin
On 11-Dec-2017 20:0:47

Comments:   If you want high quality advice and support in training, nutrition, motivation and other segments of healthy and quality sport life, especially in running and trail running, join the association Nu3sport and be part of Nu3sport training camp and in other segments of this association.