When going up the stairs, your legs should be straight, and the middle of your feet should be at the edge of the stair sill, left and right feet.

Take turns going upstairs. I was not used to it at first. Hold the railing with both hands to avoid falling. Be good.

Rest and go upstairs.

Lose weight by yourself

take exercise

Balanced nutrition

Live a regular life

willpower

Let's start!

Good luck!