The stiff, by-the-book motions were only considered strenuous. Strenuous movements differed from uncomfortable ones.
Those large-scale bending and twisting movements were completely unrelated to conventional martial arts movements.
They lacked a power generation point and were not aggressive at all, more like tormenting one's own body.
It was as if the purpose of performing those few movements was not to attack the enemy but to force the blood in the body from one extreme to another.
Such highly difficult movements also caused the second sister's expression to become somewhat fierce and pained.
Fang Yu hurriedly shouted.
"Stop!"
Hearing the call, Diao Ruru stopped.
Her furrowed brows relaxed, revealing a smile. She got up from the ground and hopped towards Fang Yu.
"How about that? I did pretty well, right?"
However, Fang Yu's expression was strange.
"What martial arts has Doctor Ding... had you practice?"
