This was the stick that had previously hit the dummy, making a slapping sound, causing Tang Long outside the door to have some unpleasant associations.
"How long has it been hurting?"
"It only started hurting yesterday."
"I'll use the latest technology developed by Manchester University Medical School to relieve deep muscle tension and soreness. As for inflammation, we'll keep observing for a few days."
Tang Long turned his body slightly to get a closer look at the blue elastic therapy stick, but before he could see clearly, Gracie swung it down!
With a crisp crack, a current surged into Tang Long's waist, making him shiver all over.
He then realized that the lower end of the elastic therapy stick was connected to a wire—it was charged.
Strangely enough.
Whether it was the effect of the hitting or the electric shock, somehow, with that hit, the soreness in his waist immediately halved, making Tang Long exclaim in surprise.
