• Punch your hands and contract your forearm
• Punch your hands, push your elbow towards the seat
• Bend your elbows
• Push your shoulders back
• Press your knee down and pull your toes towards you
• Pull your knees towards you and push your feet down
• Tighten your hips
• Push your head back
• Lift your eyebrows
• Make wrinkles on your nose
• Tighten your teeth
• Push your chin down
• Close your eyes and think of good things.