Bear's Strength heave/drag adjustments

[Hakkon]

I think it would be nice if bear's strength could adjust goal-posts for other strength-based endeavors, at least slightly.
For instance: Reducing the number of people required to heave a large corpse by one or two. I.E: Bears normally take 3 people, knock it down to 2 if Bear's strength is used.
Another example would be to allow someone to drag a corpse that is normally undraggable.
This seems to be within the limits of what Bear's Strength does, given that it allows you to pull a wagon laden with lumber by hand.