From Wikipedia, the free encyclopedia. Climate ethics is an area of research that focuses on the ethical dimensions of climate change (also known as global warming), and concepts such as climate justice.
After you do a vigorous or long workout, your blood and muscle glucose will be much lower than before you started. Low glucose stores signal the body to burn fat preferentially. So after hard exercise that uses a lot of glucose, the body switches to burning fat. That's why all energy expenditure is important, not just fat burning during exercise.
1 To burn fat, you should aim to exercise at at least 70 percent of your maximum heart rate. 2  Try working out with a heart-rate monitor to watch your progress, and keep in mind that exercising too hard can overwork your muscles, making them less efficient in burning calories.