some, but we keep it all basic, one other thing he does twice a week is i will have him push the truck, really, it has helped his power and strength. Thats really about all he does.
find you a steep hill and run up it, stadium steps work well too, also lots of 40 yard dashes, trust me it works, my son is 6*2 230 (age 19) plays line backer, he runs a 4.5-4.6. before i put him to...
