Take an AHA CPR course. They’re available to anyone. They are often taught by first responders.

For tourniquets, make sure you pull that strap TIGHT before you start turning the windlass. If the strap is loose, the windlass won't tighten enough to stop the bleeding.

AWESOME & TIMELY, RIGHT NOW, THANKS!

On tourniquets, you need to make sure that there is nothing in the pockets, it should be perpendicular to the arm or leg and as high as possible. You need to put them in 30 seconds or less, in tacmed classes they give you a minute to put 4 of them (impossible).

Gauze is extremely hard to use, as in you need to push your fingers into a bullet hole while recipient screams and flails around, you'll also need to learn a special technique that is required to push it correctly or you'll just drop it on the ground.

You won't be able to use anything he shows effectively without training, a lot of it, with additional training every few months.

when they shoot your friend through the back in the lungs, you can use 4 turniquets, so the limbs will look more lively in the open casket /s