News

The Science of the Beautiful Game: How Elite Football Evolved from 2020 to 2025

Original article: Carstens R., Deshpande R., Esteve P. et al.Journal: Nature (2026) Hello science and sports fans! Today on the blog, we are diving into a fascinating new paper published in Scientific Reports titled “Evolution of spatial structure, passing network…

Read moreThe Science of the Beautiful Game: How Elite Football Evolved from 2020 to 2025

‘What does it take to build a high performance culture inside elite European football?’

This webinar features a discussion with Christian Clarup, a performance expert with extensive experience in elite European football (including roles at FC Midtjylland, Sparta Prague, VfL Wolfsburg, and the Danish national team). The conversation centers on his pragmatic philosophy regarding…

Read more‘What does it take to build a high performance culture inside elite European football?’

Between-Unit Agreement of GPS-Derived Mechanical Work and Power – Time to Trust the Numbers?

Key Takeaway: Good news for practitioners managing daily load. According to a new 2026 study by Martin Buchheit and A. Lopez Sagarra, modern GPS 3.0 mechanical metrics (Mechanical Work and Power) derived solely from position and velocity are highly reliable…

Read moreBetween-Unit Agreement of GPS-Derived Mechanical Work and Power – Time to Trust the Numbers?

Beyond GPS Metrics: the True Internal Load in Professional Football

In high-performance football, tracking data has become standard practice. We measure every meter covered, every high-intensity sprint, and every change of direction. However, as sports performance specialists, we must acknowledge a critical truth: external metrics only tell half the story.…

Read moreBeyond GPS Metrics: the True Internal Load in Professional Football

Navigating the Environmental Footprint of the 2026 FIFA World Cup Draw

Author: Daniel Snape et alJournal: SportRixv (2026) Traditional international tournaments are typically held within a compact geographical footprint, exposing competing squads to uniform weather patterns and minimal environmental variation. The 2026 FIFA World Cup completely disrupts this norm. Spanning three…

Read moreNavigating the Environmental Footprint of the 2026 FIFA World Cup Draw

The Blueprint: FIFA’s Female Health & Performance Project

FIFA has established its Female Health & Performance Project as an evidence-informed framework designed to fundamentally shift how stakeholders — from players and grassroots volunteers to high-performance practitioners and retailers—understand and train the female athlete. The baseline reality driving this…

Read moreThe Blueprint: FIFA’s Female Health & Performance Project

Preparing for the Extreme: What the 2026 World Cup Teaches Us About Elite Performance

As sports performance specialists at Vortex-sport.nl, we are constantly tracking how the boundaries of human endurance are pushed at the absolute highest levels. Firstbeat Global recently hosted an incredible masterclass webinar featuring two legendary heavyweights of the football sports science…

Read morePreparing for the Extreme: What the 2026 World Cup Teaches Us About Elite Performance

The Death of Isolated GPS Metrics: What 3,170 LaLiga Matches Teach About Running

Author: Julen Castellano et al.Journal: Sensors (2026) Every Monday morning, coaches and physical trainers face the same mountain of GPS data. We look at total distance, high-speed running (HSR), and sprint counts. But as we recently discussed, evaluating these physical…

Read moreThe Death of Isolated GPS Metrics: What 3,170 LaLiga Matches Teach About Running

Rest-Day Placement & Microcycle Load in Elite Football

Authors: İsmail Çiçek, Cenab Türkeri, Barış Gürol, Martin Buchheit Source: Sports Performance & Science Reports (2026) The Core Dilemma: When Should Players Rest? In elite professional soccer, planning the weekly competitive microcycle (the days between matches) dictates both player availability…

Read moreRest-Day Placement & Microcycle Load in Elite Football