Stretching is not a feature of the joints (except Rope), that's the physics engine struggling to solve them properly due to massive forces being applied.
I AGREEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE suck my
Stretching is not a feature of the joints (except Rope), that's the physics engine struggling to solve them properly due to massive forces being applied.