YSK starting a workout regimen requires more mental gymnastics than physical. You need to establish mental structure to stay motivated and push through the drone of doing it every week of every year, forever.
from /r/YouShouldKnow
YSK开始健身计划需要更多的心理体操，而不是体力。你需要建立心理结构，以保持动力，并推动每年每周都做，永远做下去的操练。