Describe a potential risk that distinguishes hurdle stretches performed with the leg pointed back from hurdle stretches with the leg inside.

Explanation:

the hurdle stretch with the leg pointed back puts sideways torque on the back knee and can result in injury.

Therefore

the potential benefit of the exercises are the same, one risks serious injury to the knee.

But moreover,

Both types of hurdle stretches loosen up the hamstring in the same way.

a "theory" a suggestion that is not 100 % accurate, or a figure. some people say its a theory because they of all the passed theory's about one subject. it depends sometimes theory might be accurate and sometimes they are.

because they are eaten by the frog and the frog getseaten by the snake and the snake by the eagle