Finding my velocity

Hey everyone. I’m tryin to find out my velocity for all my pitches, but I have no access to a radar gun at all. What can i use to find accurately find my velocity?

I would really like to know this to because I don’t have anywhere to go to find out my velocity around my house and don’t own a radar gun(to expensive).

at first Tanner always saying “use the search” was a tad annoying because the conversations had been held ages ago… but come on people… these conversations have been had within the past 2-3 days and you can’t find it?? we are here to learn, and improve… to do that may require research… reSEARCH, use your brains and try to learn without trying to rely on people to post, and repost, and rerepost info.