In today's world, we are bound by contracts, rules, laws and what not. These can be bent or broken, and this for instance is shown in the realm of employment: you can have a contract with no expiration, but if your boss wants you gone, he can get out from under it, at least in my country.
Similarly, you can break or bend the rules, those made by man, but also those we human beings merely discovered as being Nature's Laws. There are documented cases of for instance a human who went without food or drink for a period of years, or Buddhist monks levitating. Even the lifting of unusually heavy blocks of stone, by a particular configuration of musical instruments being played, has been caught on camera!
