We should always remember the power of Kannon in difficult times.

He is doing a special exercise to strengthen his levator scapulae.

He is doing a special exercise to strengthen his subscapularis muscle.

He is doing a special exercise to strengthen his omohyoid muscle.

This ancient proverb, 'know the other side and yourself, and you will not be in danger in a hundred battles', teaches us the importance of understanding ourselves and others.