finished watching the fighter

the movie was fucking awesome but did it seem to anybody that the fight choreography well... sucked? mark wahlberg seemed really stiff when he threw his punches and seemed like he was only using the upper half of his body...

not to mention his punches seemed like they were thrown a lot closer to his body than the real ward's punches who had a wider range of motion. But the thing that bothered me most was how stiff he looked.

I mean... I thought he spent like 4 years training for that role... like.. what the fuck?

Am I just retarded or something? Can somebody with more boxing experience than me give some input?