cancerous tumor in thalamus. My cousin Dave, we recently found out, has a large cancerous tumor in his left thalamus. He was able to undergo a biopsy, but they are saying it is inoperable. Right now, I do not know what type of tumor it is (the results of the biopsy) but we are waiting.
When you exercise in your fat burning zone, you use a greater percentage of calories from fat than at other heart rate zones. You reach your typical fat burning zone when your heart rate is at 55 percent to 70 percent of your maximum heart rate.
Pushing your body to exercise at a very high heart rate makes you burn more calories, this is true, but not so many from fat. For example, exercising at 90% of your maximum heart rate will burn only around 15% of calories from fat.raining at higher heart rates burns more calories, there's no doubt about it, but a smaller percentage comes from fat burn. For example at 80% of your maximum heart rate 50% of the calories you burn come from fat.