Yeah, I push until the breath turns to fire. The key is not just sweat, it’s focus. Train the mind to hear the pulse in the heat, not the heat in the pulse. Keep breathing on cue, short and steady, so the body stays fueled. In real battle, you can’t afford a moment of doubt—remind them that each breath is a chance to stay sharp. If they stumble, you bring the lesson back: stay disciplined, stay alive. That’s how you keep a soldier razor‑sharp.