I consider myself to throw hard for my size and I am wondering if it will carry over to when I’m fully grown. I am 15 years old 5’5, 115 lbs and top out around 78 mph. I want to know if anyone has had experience growing late and continued to throw hard for their size after they become fully grown, because I think that would benefit me greatly as a pitcher. Any advice will be appreciated.
Well man I’m probably not the best person to help answer this as I grew early and quite a lot. It’s for sure that you haven’t hit your main growth spurt yet, and there is a lot more in the tank for you which you will gain by maturing and growing. Don’t be afraid to pack on some weight as you grow, possibly 10-15 lbs per inch you grow. Your velocity will increase as you become stronger with that extra size, it’s just a matter of keeping your body flexible and coordinated to maximize your potential. I was a pretty big 15 year old, 6’5" and 235 and now I’m 6’6" 250. When I hit my growth spurt early at 14, I lost TONS of coordination and tightened up like a guitar string. Be sure you work on this so the same doesn’t happen to you. If you keep working and stay devoted, you will definitely continue to get better. Good luck!
If you pitch well, it doesn’t matter what size you are. So focus on what you can control - your pitching.
That said, I personally was only 5’9" at my high school graduation, just having turned 18, but grew to 6’0" in college over the next two years. There is a medical term for this late growth - don’t recall the name - but it is hereditary.
My son just turned 15, and is almost 6’0" and 175 lbs. He started his growth spurt when he turned 14. He is now catching up to many of his tall friends, who had huge growth spurts starting at 12. In your case a lot will depend on what stage you are in your biological development, and other factors: How long have you been at 5’5"? Were you taller than your peers at younger ages? How tall are your parents?
I was around the same size in high school, graduated 5’9 155ish…touching 91. After freshman year of college I put on a few good pounds, didn’t shoot up much in height but learned how to be more explosive and mechanically sound. Could touch 5 and 6s but lived 2-3. Keep your mind focused on learning to pitch and the size will eventually become whatever its meant to be…size shouldn’t be a deterrent…it should be a driving force in what motivates you to work harder.