What drills can i do at home 2 get a faster 40 time?

Question

drills and exercises for improving my speed, stamina, jumping and leg strength will be great

im in 9th grade and run a 4.8 now and im not sure how long it takes 2 get a 4.7 but i want to improve in like 2 months

Answer 1

plyometrics. its hard to explain over the internet but lemme find u a link...

There is lots of good info here. a ton of basic info, but scroll down for sport specific stuff. they have some football ones.

http://www.bodybuilding.com/fun/bbinfo.p...