Performance App 'Invisible Training' to be Released July 1st, Featuring Supervision by Head of Physical Methods at World's Top Sports Club

株式会社BEIST, which operates FNCTUARY, a company primarily dealing in training and conditioning products originating from Europe, will officially release the performance enhancement app "Invisible training" on July 1, 2026, for iOS and Android. This app is supervised by Xavi Linde, CEO of Invisible training and head of the Physical Therapy & RTP (Return to Play) department at a world-class sports club.

The app focuses on the preparation that top athletes undertake "off the field" – the "invisible training." It integrates condition assessment, performance visualization (SCORE), and over 200 types of exercises into a single platform. This provides users with an environment where they can have a world-class, personalized team, accessible via just a smartphone, even without the elite trainers and specialized experts surrounding top athletes.

*Screenshots are development images.

Background of Development: Performance is Determined in "Invisible" Areas

Top athletes' performance is often discussed in terms of the brilliant moments seen in competition. However, those moments are built upon days of unseen preparation, including condition management, physical assessment, and diligent training.

Meanwhile, for Japanese athletes in developmental stages and those who are serious about their sport, opportunities to access proper physical training and knowledge about the body remain limited due to the ongoing difficulty in professionalizing sports coaching. While only a select few top teams have dedicated staff, many on-site situations rely on individual experience to determine "what and how to train."

株式会社BEIST aims to make the evaluation, management, and strengthening methods cultivated in European football accessible and replicable for everyone. To achieve this, they partnered with Xavi Linde and his performance center/clinic, Invisible training, in Spain, to develop an app of the same name, "Invisible training."

Three Features of "Invisible training"

1 Supervised by the Methods of World-Class Clubs

Supervised by an expert who serves as the head of Physical Therapy & RTP at a world-class sports club. The app's content design reflects the evaluation and training philosophies practiced daily in environments that nurture top athletes.

2 "Assessment, Management, and Strengthening" Combined (SCORE/Condition)

SCORE (Self-Performance Assessment): Quantifies aspects like flexibility, mobility, stability & coordination, core strength, and technique & power, visualizing strengths and weaknesses on a radar chart and suggesting areas for improvement. Condition Logging: Daily logs of mood, sleep, and fatigue levels, with trends visualized in graphs. The design connects these records to improvement training based on the results, rather than just ending with an assessment.

3 Over 200 Types of Training, Available Anytime, Anywhere

Equipped with an exercise library, instructional videos, and ICON broadcasts. Users can instantly view desired routines via video without being tied to specific times or locations, allowing for integration into daily habits.

*In addition to the above, future plans include training broadcasts by athletes and trainers, exercise suggestions based on SCORE assessments, and a dashboard function for teams and clinics to track performance.

Comment from Invisible training CEO Xavi Linde

"Top athletes' performance is not determined by the visible moments in competition, but by the daily preparation that happens unseen. We have created a way to implement the 'assess, manage, and strengthen' methodology we practice in elite environments, all through a single smartphone. Invisible training allows anyone to engage in world-class preparation, without relying solely on innate talent."

Supervisor Profile

Xavi Linde

♦︎ Physical Therapist ♦︎ CEO of Invisible training ♦︎ Head of Physical Therapy & RTP (Return to Play) / Former 1st Team Trainer at FC Barcelona

A trainer who managed and developed over 70 trainers at a world-class football club and built the club's training methodology. He has a track record of supporting top athletes in environments such as FC Barcelona, RCD Espanyol, and the Olympic Center. During his time with FC Barcelona's first team, he supported global superstars and contributed to historic achievements like winning the treble (Champions League, Spanish League, domestic cup). In addition to his work in professional sports, he is also an educator, giving lectures at universities and presenting at numerous academic conferences.

Representative's Comment

Shu Narasaka (Representative Director, 株式会社BEIST)

"I spent six years in Spain immersed in European football and keenly felt the 'gap' between its methods and the Japanese scene.

However, as I began handling training products used by La Liga clubs and others, which were not available in Japan, I further realized the prevalence of athletes, even professionals, lacking fundamental physical knowledge, and the shortage of body specialists in developmental environments, partly due to inadequate compensation for sports coaching.

While environments cannot change overnight, the emergence of the next generation of athletes is unstoppable. It was in this context, with the kind cooperation of Xavi and his team, that the Invisible training project came to fruition.

The methods and training delivered by Xavi and Invisible training, operating at the forefront of the world's elite, have always been exceptional. However, our previous service, which simply distributed training content one-way like on a website, was far from our ideal. With the realization of this app, we aim to provide a 'hands-on' experience through the app, offering a personalized team for physical training to everyone – from developmental athletes and those seriously committed to their bodies, to individuals who want to continue training sustainably to enjoy lifelong sports."

Service Overview

App Name: Invisible training

Release Date: July 1, 2026 Supported OS: iOS (App Store) / Android (Google Play)

Pricing: Monthly ¥1,480 (14-day free trial)

Annually ¥9,900 (Special beta period price, normally ¥14,800) Official Website: https://invtraining.app Download:

(iOS) https://apps.apple.com/jp/app/id6761429177

(Android) https://play.google.com/store/apps/details?id=com.beist.invisibletraining

*All prices include tax / auto-renewing subscription. *The special annual price is a limited-time beta offer compared to the normal price of ¥14,800. *Please check the latest settings for notations and conditions.