What are some really good ways to beat a polygraph that anybody can do without spending a lot of time on it?

Answer by  fig40 (89)

One way to beat a polygraph is to stay relaxed and not excite your heart / body muscles. Eating foods rich in acetylcholine, a muscle relaxant, can help you to stay calm during a polygraph. Foods rich in acetylcholine include eggs, mushrooms, soybeans, and cabbage. These foods are highly accessible and would not require a lot of time to eat.

Answer by  bunkerhill (825)

this is a terrible question to ask, but you can put a tack in your shoe and slightly step on it to raise your heart rate and throw off answers