Jerry Rice
alex kovalev
Vijay Singh
there is no single player who trains the hardest. However, it is typically the older veterans who spend the most time conditioning in order to stay in shape. The older you get, the harder this becomes. If I were to pick out three of the hardest working players I would have to say Roger Clemens, Tom Glavine, and Jamie Moyer.
problaby troy polamolu or bob sanders
One NFL player who is famous for some of the hardest hits is Ray Lewis of the Baltimore Ravens. Clay Matthews (Packers) and James Harrison (Steelers) are also on the list of hard hitters.
Definitely line-backer wise it's either Ray Lewis or Patrick Willis.
The fittest athlete is the one that trains the hardest.
Dick Butkus
The hardest hitter is Ray lewis, second Clay Matthews.
Ray Lewis or Clay Matthews
I think the Pittsburgh Steelers have the toughest schedule this year.
the cornet was the hardest. i believe that Louis Armstrong was the cornet player