All I want are some different suggestions for core exercises to help improve velocity. If anyone who actually throws hard can suggest something, that would also be great. If you can, some numbers in terms of repetitions and sets would be good.
I wouldn’t call myself a seasoned weight lifter, but I’ve started working out more in the past few months. I’m about 5’ 10’’, probably around 110 lbs (I haven’t weighed myself in a while…) and I’m 15 years old.