⚠⚠⚠If you push yourself too hard, you may fall.⚠⚠⚠ ⚠⚠⚠We recommend that you stabilize your body by sitting on a chair or lying on your back.⚠⚠⚠ Look up, don't let the tears fall. 坂本九 - 上を向いて歩こう https://www.youtube.com/watch?v=Q_r7c8wAJKw