A football that tells u how far you threw it after u through it. ex. if i threw it 20yd at the push of a button a voice will tell you how far you just threw it.

A large tread mill sitting on its side with football wide receivers(pictures) moving around & around looking like there going to catch a football, and have a hole big enough for a football to go through, so u could try to throw a football through it. (used for football practice)