Have 60 to 120 minutes, so around 90 minutes of sprint, work concentrate, focus hard, go for it. And then after that, after your sprint with as little distraction as possible, have 15 mins or so of recovery.
进行60到120分钟,就是大约90分钟的冲刺式工作,专注、投入、全力以赴。然后,在尽可能不受干扰的冲刺之后,休息15分钟左右来恢复。