5 Craziest Military Training Exercises

From getting shot in the chest to playing hot potato with a real grenade, we take a look at 5 of the craziest military training exercises. Some of these are damn right crazy indeed! 5. Drinking Cobra Blood – US Marines. US Marines are trained to survive in the tropical jungles by drinking cobra blood. Yes, you heard me correctly, cobra blood. After being taught how to kill venomous cobras by Thai Naval instructors, Marines are encouraged to experience the local customs of drinking the blood of the cobra.