Also excluded from the Cigna policy: Participation in "organised team sports".

I've thought about this one a bit more overnight, and think the noscitur a sociis argument (about the context of the definition of hazardous activities) is slightly stronger than I thought at first glance. I'd passed over the strength of the wording with regards to "The purpose of this list..." I hope you follow up with Cigna and I'd be interested in an update, too :)