"Why Top Performers Don't Let Fatigue Linger into the Next Day" Price: 1,300 yen Author: Young-soo Bae "Techniques for "Fatigue Elimination" and "Stress Elimination" to Improve Work Performance, Practiced by Physical Elites" Price: 1,000 yen Author: James Shuichi Nakano Both are books about resilience to help recover from physical fatigue caused by work. Recommended for business people and those suffering from fatigue. Both were purchased new and have been read once, so they are in relatively good condition. However, they are used items, so we are looking for buyers who understand this. *Both have some writing in them, but it does not interfere with reading.