Jester asked:


I see many skinny guys who weight lift in foot ball for 1 year, and they say they cant build muscle

I seen some guys who weight lift alot but still really skinny why?

I mean if they can lift more, there had to be some muscle up grade why? What does their muscle do then?

Santiago

Jester S asked:


I see many skinny guys who weight lift in foot ball for 1 year, and they say they cant build muscle

I seen some guys who weight lift alot but still really skinny why?

I mean if they can lift more, there had to be some muscle up grade why? What does their muscle do then?

Nathan