Are there other ways of making the minor leagues than going to
college in the United States?
I remember when I was 18 or 19 years of age, I used to have the ability throw at 90 mph (90 miles per hour), but when I stopped playing for awhile and now I realized at the age of 23 that I am throw around mid 60's to early 70's mph. Therefore, I am wondering if it still possibly to throw at 90 or more at my age?
What are the various exercises that could help me achieve this goal?