So many become FRUSTRATED or EXCITED to see how many calories they are burning during interval, boot camp, and/or group fitness classes!! Check out the tip of the day from Good Life Fitness personal trainer Bryant Travis Tip of the Day: Don't judge the quality of your training off of a device that estimates your caloric expenditure(Cardio equipment, HRM, Garmin, etc.). As they are not exact and can vary with accuracy from workout to workout. These devices use heart rate to determine caloric expenditure. Which makes them fairly accurate when it comes to aerobic exercise, but they can be drastically off when it comes to anaerobic exercise(strength training, sprints, etc.). Heart rate can be manipulated by adrenaline, anxiety, sleep deprivation, drugs and many other variables that do not equate to more calories burned. These devices can be fun and motivating to track your workouts, but do not think just because it says you burned less calories the workout was inferior.Share it!