video1.0Educreationshttps://www.educreations.comThe art to losing weight easily explained through basic math and calorie reduction . Dennis Robarthttps://www.educreations.com/profile/295533/https://cdn1.educreations.com/recordings/cb6/295545/thumbnail.360x225.png360225<iframe width="640" height="400" frameborder="0" src="https://www.educreations.com/lesson/embed/295545/?ref=embed" allowfullscreen></iframe>640400295545342