Using your legs in football is important becasue it has alot to do with hitting and the right way to hit. Getting low and springing upward into a person is a proper hit. Having strong legs is important to this so you can hit harder.
(you need to elaborate on this question: What football players, and use for what?)
So football players know where to go
At every level of football, the pants are the same length but the NFL mandates that all players wear socks up to the knees to completely cover the legs.
Some American Football players use domestic violence because they have an anger problem and some because that is the way they were raised.
so they can grip the ground with their turf shoes just like some soccer players do sometimes
Sports that need powerful legs include:soccerfootballbasketballtrack and fieldswimmingjudogolf - to walk 18 holes
they use there thighs there calf there metertarsle and there chins
Discounting substitutes sat on the bench, one team consists of eleven players: 11 x 2 = 22 (two legs per player).
See the related link below.
In American Football, players normally use their hands to hold or pass the ball. Kicking the ball is not normally done except in certain circumstances.
football players make more money
they use running and training grounds ♥ hope it helped