The best physical challenges involve competitors with relatively even physical abilities.
There are no boundaries to a physical challenge.
No physical challenge can be declined by another.
Both parties must attempt the physical challenge.
Nobody can declare a physical challenge that they dont intend to be involved in.
For a physical challenge to be official it must be followed by the words "physical challenge".
If a physical challenge has no outright victor, then determining the winner of a physical challenge is done through heated debate, sometimes fighting.
Only people with healthy minds and strong bodies undertake physical challenges.
The winner of the physical challenge earns the right to brag about his or her physical supremacy.
To maintain pride in your reputation take part in a physical challenge everyday.
"I bet I can eat this ice cream cone faster than you - Physical Challenge."
"I bet you can't score tonight with your shirt tucked in to your undies - Physical Challenge."