Gary Fixter How many of you have seen professional footballers post their latest training session on Instagram or share their club's training schedule on their social media accounts? It is not uncommon for a footballer to run 90 minutes to improve his performance on the pitch. Running at an intensity of 90 + minutes requires a high level of stamina, and when you combine that with sprinting, tacking, jumping, and kicking, you can see why endurance training is so important. Therefore, high aerobic endurance and fitness is a prerequisite for the successful career of top footballers in the modern world. Gary Fixter Football is about stamina and to train for it you have to build a strong aerobics base and work on your technical ability, stamina and strength in the gym.