"I thought I've been putting all my power and energy into hitting this.." he muttered that but he knew Silver would hear it anyway, his feet were going to be so sore and bloodied. His hands were already like that, bandaging them up all the time. "Yes sensei!" he said as he tried to do what his sensei said with his hips.
Daniel winced when he saw the board break. "I don't know if I can hit that this hard.. but I can try." he said nervously and looked at him wondering what he was going to do now. "What should I practice with now sensei?"