Do housework. Half an hour's cleaning or window cleaning can burn 160 calories. Wash your own car. Can burn 100 calories, which is beneficial to environmental protection. Take the stairs. Enhance leg muscle strength, burn 1 minute upstairs and 7 calories downstairs 1 minute, every little makes a mickle. Talk and walk. Don't sit on the phone, don't walk around the room, don't go up and down the stairs.