He has also spent time managing a semi pro football team while also setting up football training camps abroad. (thirdspace.london)
The biggest difference in football training in comparison to others is that most other sports will require more training in the endurance department. (bodybuilding.com)
Maybe changing the face masks back to single bar would have an effect, but even then probably not because of the instinct the players have built up over the years of football training. (sbnation.com)