Our services
Our services are there to help you realize your potential, tailored to your level and personal goals.
Personal coaching
Personal Coaching means one-to-one guidance by Bert Flier so you have access to all knowledge of 3in1Sports.
Taeru | 3in1Sports | Innerme Triathlon Camp
From 13-17 May 2024, 3in1Sports organizes with Taeru and Innerme a 5-day all-in triathlon camp. Subscribe now!
Exercise test
During an exercise test we determine your metabolic profile and assess your trainability and training zones.
Coaching call
If you have a training-related question that you would like to discuss one-on-one with an expert, book a coaching session.
Berts Bootcamp Utrecht
Join Berts Bootcamp in Utrecht and work on your physical and mental fitness.
