I have heard they or the least used musle in the body ,it's used for peeing and sex.I will never forget them on a dark beach in alaska eating them off a green willow branch after being stuck in the sand hanging over a open fire. moose tenderloins are as big as a does back straps.I remember the juices runing down my arms driping off my elbows and saying it doesn't get any better then this.Amen