Sylvia intentionally worked to shift Eric's focus. He couldn't keep going much longer if he stayed fixated on his legs.

"You're actually making good progress. I haven't given you the toughest demands yet. If you were under my mentor, you'd start with at least 20 minutes in the horse stance," Sylvia mentioned.

"After the horse stance, take a breather and run two kilometers. But for you, let's make it one kilometer."

"What?" Eric blurted, falling to the ground after 12 minutes.

"I-I can't keep