Can a 12 year old throw 90 mph?
It acts as a gauge of their developing abilities and prospective future in the sport. A 12-year-old's fastball is around 50-60 mph on average, but it's not uncommon to see a pitcher throw around 70 mph, especially as they approach puberty and have physical growth spurts.
It acts as a gauge of their developing abilities and prospective future in the sport. A 12-year-old's fastball is around 50-60 mph on average, but it's not uncommon to see a pitcher throw around 70 mph, especially as they approach puberty and have physical growth spurts.