Training balls are ideal for training and recreational use. These are the least expensive and more durable compared to professional match balls as they are meant to be continuously used for an extended period of time. This type of ball is usually constructed with 4 or fewer layers. The casing is made of PVC which makes its quality lower compared to a professional match soccer ball. Usually, the panels of a practice ball are molded together and not stitched together. These type of balls can withstand rough surfaces such as; asphalt and concrete.
My friend and I were kicking a soccer ball around the front yard. It was maybe 2007 and I was getting ready to leave for a couple weeks on a trial. Trying to be cute, I tried a handling skill where I flipped the ball up behind my back and then kick it with my heel so it comes back over my head again. So I kicked the ball too hard, it goes out into the street, and a truck promptly runs it over.
These are used in international level matches and top league matches like UEFA Champions League, Italian Serie A, English Premier League, Spanish La Liga, Bundesliga, Major League Soccer. Not only these but also all the tournaments approved by FIFA. So you can easily understand that these are the highest quality balls with the highest level of air retention, shape, water absorption, trajectory, curve, and performance. Otherwise, FIFA would not have approved these balls.
The soccer ball has gone through various changes just as the football game. As opposed to yesterday’s football ball that had stitches and seams and the classic black and white design, today’s soccer balls are designed with the latest technology that lets the ball bend more, fly quicker and also dip harder. Besides, they are quite soft that they let players kick the ball further without risking injuries. https://www.youtube.com/watch?v=DGp37du0xbQ