I’m doin football right now and i’m using a weightlifting plan that Loren Seagrave made for me(he was at a camp i went too and did me a favor)i’ve been using it for a few months now and so far so goodi’m also now starting to watch his Speed Dynamics tapes and drills for speed trying to get better before track
Supplement your training with the threads in Sprint and Strength Training on this website. You will discover a better balance and understanding of what you do and perhaps, why other things don’t work as planned! 
I’m thinkin about being a reciever this year for the last 2 years i’ve been a rb but thats going nowhere fast now if only i had some hands…