im 14 yrs old im pretty strong and really explosive...

i am starting wrestling very soon n i want to know what i can do to build strength for wrestling...
i hav to stay away from deadlifts due to back problem n bench press due to chest n another prob but sooner than l8r i will b able to do those exercises!!

im 5'3.5
115lbs
im very lean

i plan on wrestling greco and freestyle

thnx always Sam