Arnold Schwarzenegger doesn't strut through action films these days. And no amount of editing can hide that, no, grandpa can't kick doors down any more. Or fake it. Even his line-readings have a fatigue that suggests he's kind of over it.
A once-bulky big boy of Hollywood's steroid era, these days he just lumbers into scenes, chomping a cigar, and tries to let the younger, bigger actors carry the load.