The cardio issue. Many of the guys on TUF can't afford to train and fight full time and because of this they are not high level UFC caliber athletes. That is to be expected and is really unavoidable.
You could have fooled me. Seems like every guy is a complete bum anymore. None of them have a job they all live off a friend or a girlfriend and they all seem to have kids. They quit their job so they can "make it" it's really kind of pathetic.
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