that is why adrenaline should only last for a few seconds as the body cannot withstand its toll.
our body is like an engine, the more energy you put into work the more efficient and effective the output will be but unlike engine's who has high tolerance for heat, our body cannot take to much pressure from the adrenaline coursing throughout our body. The tolerance of each individual will vary depending on how the muscles are being work and true fact, a pregnant women lifting a car is a myth and an adrenaline cannot make a person have super strength it will only boost that persons optimum capacity for a few seconds.