From the very childhood you need to train your kids about proper cleaning, which is very important for maintaining 
hygiene. Try to train them with some fun ways so that they can get some interest to indulge there. Prepare yourself for the ideal experience in front of your kids & also ask them to participate with you.
• Remember that they are young people & if you pressurize them for long cleaning hour it will result in some reverse effects. Always ask them for 10-15 minute jobs. Rather than a long duration try to grow a regular cleaning habit.
• If you have two kids or more than that then you can also figure out some funny competitions, like- scatter toys on the floor & ask them to collect as early as they can.
• Teach them how to beat the clock. Encourage then to finish the job (like- laundry or dusting their books etc) within the minimum time.