The cochlea is the sense organ that translates sound into nerve impulses to be sent to the brain. Each person has two cochlea, one for each ear. The cochlea is a fluid-filled, snail shaped cavern in the mastoid bone of your skull behind each ear. Tiny bones in the middle ear transmit sound from the eardrum across the middle ear and vibrate against the cochlea.
Harvard Medical School's website provides calorie expenditure estimates for weight training. A 30-minute weight-training session burns about 90 calories if you weigh 125 pounds. If you weigh 155 pounds, the same weight-training session will result in 112 calories burned. Aerobic exercises burn calories at a notably quicker rate than weight lifting.
With weight loss, it's calories in versus calories burned. Calories are basically energy, and energy equates to pounds.. To lose weight safely, you should try to eat 500 to 1,000 fewer calories than usual. One pound equals roughly 3,500 calories. So, if you eat 500 fewer calories each day, you should lose one pound by week's end. Burning calories through exercise has the same effect.