5/1: Set a goal for the reduction of your "Waste Footprint". Recycle, Upcycle, and Reuse Items.

Waste Footprint: the amount of waste you create and it's impacts on the environment and society.

My current goal is to reduce my trash output by 25%.

http://www.popularmechanics.com/science/environment/waste/4234061
http://www.triplepundit.com/2007/12/waste-footprint-introduction/