“Four wanders through the crowd of initiates, watching us as we go through the movements again. When he stops in front of me, my insides twist like someone is stirring them with a fork. He stares at me, his eyes following my body from my head to my feet, not lingering anywhere - a practical, scientific gaze."You don't have much muscle", he says, "which means you're better off using your knees and elbows. You can put more power behind them."Suddenly he presses a hand to my stomach. His fingers are so long that, though the heel of his hand touches one side of my rib cage, his fingertips still touch the other side. My heart pounds so hard my chest hurts, and I stare at him, wide-eyed."Never forget to keep tension here", he says in a quiet voice.Four lifts his hand and keeps walking. I feel the pressure of his palm even after he's gone. It's strange, but I have to stop and breathe for a few seconds before I can keep practicing again.”