Caribiner like brass knuckles, sharpened toothbrush won’t show on metal detectors, keys on a ring I between your fingers, anything can be made a weapon in the right situation. Bear spray, taser, knife, anything literally. But assume anything you present in a fight can be took and used on you.
The best advice is always to get out of the situation first and drive or run away. Good cardio serves a purpose in both fight and flight.
Caribiner like brass knuckles, sharpened toothbrush won’t show on metal detectors, keys on a ring I between your fingers, anything can be made a weapon in the right situation. Bear spray, taser, knife, anything literally. But assume anything you present in a fight can be took and used on you.
The best advice is always to get out of the situation first and drive or run away. Good cardio serves a purpose in both fight and flight.
If you think this works, try it on a bag and report back.
My point was anything is useful when your life is at stake. Not technique or weapon is perfect. Better than being dead though.