it depends on what positon u play but halfbacks need stong thighs and calves to drive through tackles
they use there thighs there calf there metertarsle and there chins
we use our quadriceps and our hamtrings
big muscles
The muscles that are used when snapping a football are all in the arm. More specifically, the forearm muscles are heavily used.
Football Unless your Aly Raisman
The gymnast have more muscles but the foot ball player has bigger muscles.
Tricept
There are lots of fun ways to gain muscles by playing outside! Simply by playing sports, and running around you can gain some strength. If you are looking for significant muscle growth, I would suggest choosing an athletic activity that you enjoy, and working on isolating those muscles. For example, if you love playing football, focus on improving the muscles that you use the most in football.
quads,calf,groin,
water
you use your leg muscles alot and your arm muscles. you use your leg muscles alot and your arm muscles.
In football they have to run for 90 minutesand face fierce tackles, so muscles and stamina are needed.