There are some requirements that make certain candidates more apt to be great goalkeepers. A lot more about this below.
There's a reason that goalkeepers in football tend to be huge and tall. Size is for tactical factors as the taller the goalkeeper is, the more surface area they're going to cover and the quicker they can get from one post to the other. Of course, being very tall isn't necessary as there are lots of medium height goalkeepers who are considered as a few of the best of all time. Strength however is essential as goalkeepers are expected to obstruct speedy shots and to leap higher than everybody else. It is for these reasons that goalkeeper training sessions involve a great deal of strength training that promotes all significant muscle groups. Beyond training sessions on the pitch, goalkeepers also invest a great deal of time at the fitness center lifting weights and doing circuit training. This is especially important in goalkeeper training for beginners as building strength and muscularity is crucial, something that the AC Milan former US owner would likely validate.
Whether you're involved with a goalkeeper training academy or are just a football fan who appreciates the work done by goalies, you are most likely knowledgeable about the tactical role they play on the pitch. At the surface level, keepers can be viewed as the last protectors who can stop the opponents from scoring but the fact is, their role exceeds this basic goal. Goalkeepers are the first ones who can start counterattacks by sending out long balls towards forwards and midfielders who can then charge towards the opponent's box. Furthermore, keepers can play a tactical role when their group is winning by utilising their footwork to pass the ball around with their defenders in order to squander some important seconds. Beyond this, the minority shareholder of Liverpool FC would likely agree that keepers are understood to encourage their team, specifically if they manage to clear a penalty or a powerful shot from outside area.
While goalkeepers do participate in collective training sessions with the remainder of the squad, they also have specific training sessions that focus on their goalkeeping abilities. This is just the case for goalkeepers as their training and development is really different from that of field players no matter what position they play in. Apart from the fact that goalkeeper training equipment is distinct, the skills that goalkeepers are expected to establish and maintain are likewise different. Having quick reflexes is vital for any goalkeeper as this will make all the difference in between reacting in time to save a shot or yielding a goal. Goalies only have split seconds to respond which indicates that agility, speed, and strength are seen as an outright must. This is why goalkeepers have their own training staff as getting a goalkeeper all set requires a great deal of work, something the Aston Villa former owner will know.