Hello. What you call walking to lose weight is actually walking fast (aerobic exercise). According to their specific physical conditions: 1. You can walk six or seven thousand steps at a speed of eighty or ninety steps per minute (basic version). 2. Keep walking at a speed of1000 steps per minute 10000 steps (enhanced version). Remember: the enhanced version must not be added at will. Otherwise, it will be very serious harm to your health. I wish you all the best, health, happiness and happiness. Please adopt it. Thank you.