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.

blue stars have the highest surface temp

stellar distances are usually expressed in light-years

the measure of a star's brightness is called magnitude

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