Before going to bed

Lie on the bed, lie flat.

Feet straight, skirting board

Stretch as much as you can!

then

talk nonsense

Lift it up,

Breathe in the abdomen.

10 second is enough.

- ]

There is another kind,

Stand with your legs straight,

Bend over, touch the ground with your palms,

commemorate

Legs must be straight,