I've seen different training facilities/ teams use this piece of equipment to strengthen their shoulders. Its basically a rubber staff that bounces/vibrates? to work on resistance i guess...anyone know the name of it or where i could get one?

I believe you're referring to the Body Blade. I know you can buy it from their website, but it's not cheap, like much exercise equipment. I think it was priced at $150 when I looked into getting one.

didnt think it had a logo on it or anything...any one make a generic affordable ripoff?

Save your money and get this. My son uses them as part of his arm care. They are used in Wolforth's program as well. Oscillating Bar