Question: how accurate are the calorie counters on life fitness treadmills?
Answer: Treadmill. Good news for treadmill fans: Experts agree that the calorie counter is pretty accurate, especially if you input your weight and don't use the handrails. ... That means if you weigh 135 lbs, you're really burning about 15 percent fewer calories than the machine says (300 calories vs. 255 calories, for example).