Your feet should be planted, flat on the ground about shoulder width apart.
Put your hands straight in front of you (like a zombie) and keep your back straight.
Start lowering yourself like sitting on a chair without distorting your spine or lifting your heels. Your posture should be just like sitting on a chair.
When you reach that level just before you lose your balance, return to the primary position.
Make sure you don’t overdo it and lose balance because you will fall on the ground.
For start do 10 repetitions in one set and work your way up.