the group performance in football

Basically EPTS (by the acronym in English, «Elecronic performance and trancking systems») are technologies used to monitor and improve individual and group performance in football. What they do is record the positions of the players (and the ball), which mixed in combination with other data capture devices accelerometers, gyroscopes or heart rate monitors, can provide very important information for  download tiktok without watermark the coaching staff.

The FIFA Quality Program for Electronic Performance Tracking Systems (EPTS) was originally introduced in 2017 for tech accessories to ensure that such devices did not pose any danger to the footballer.
 
GPS systems
It is perhaps the most used and best known system. The accessories worn by the players communicate via GPS with satellites and do not require any type of installation, so their implementation is easy and direct, and no operator is necessary.

However, the fundamental difference between all those technologies and var is that this is the most invasive because it stops the game, and probably in the future, it will also stop time.