Table 2. Schedule of training. Time Activity schedule Environment LLTL LHTL 06:00 Wake up Sea level 14.5% FIO2 (simulated 3,000 m) 06:00–06:30 Conditioning check (Urine analysis, %SPO2, blood pressure, body composition, body temperature, HR, etc.) Sea level Sea level 06:30–08:00 Daybreak exercise Sea level Sea level 08:00–09:00 Breakfast Sea level 14.5% FIO2 (simulated 3,000 m) 09:00–10:00 Morning break Sea level 14.5% FIO2 (simulated 3,000 m) 10:00–12:00 Morning exercise Sea level Sea level 12:00–13:00 Lunch Sea level 14.5% FIO2 (simulated 3,000 m) 13:00–15:00 Afternoon break Sea level 14.5% FIO2 (simulated 3,000 m) 15:00–17:30 Afternoon exercise Sea level Sea level 17:30–18:30 Dinner Sea level 14.5% FIO2 (simulated 3,000 m) 18:30–22:00 Special lecture and evening break Sea level Sea level 22:00–06:00 Sleeping Sea level 14.5% FIO2 (simulated 3,000 m) LLTL, living low-training low; LHTL, living high-training low; SPO2, peripheral capillary oxygen saturation; HR, heart rate; FIO2, fraction of inspired oxygen