Tourniquets save lives by using pressure to control serious bleeding. ITS Tactical talked with Caleb Causey of Lone Star Medics to show you the best practices for using and storing commercially made Tourniquets. The video demonstrates proper application of a Tourniquet to arms and legs, as well as preparation of the tool so it's always ready to go. Hopefully you never have to use these skills, but it's always better to be prepared. Source