The number of calories burned during 15 minutes of cardio exercise can vary depending on several factors, including your body weight, intensity of the exercise, and the specific type of cardio activity you’re performing. Here’s an approximate range of calories burned for a 150-pound (68 kg) individual during different cardio exercises performed at moderate intensity:

– Running at a pace of 6 mph (9.7 km/h): Approximately 150-170 calories

– Cycling at a moderate pace (12-14 mph or 19-22.5 km/h): Approximately 100-140 calories

– Jumping rope: Approximately 135-160 calories

– High-intensity interval training (HIIT) workout: Approximately 160-200 calories

– Aerobic dance class: Approximately 100-130 calories

It’s important to note that these calorie estimates are rough averages and can vary depending on individual factors. The actual calorie burn may be higher or lower based on your body weight, fitness level, exercise form, and effort exerted.

If you’re looking for a more accurate estimate of your calorie burn during specific cardio exercises, you can consider using fitness trackers, heart rate monitors, or online calorie calculators that take into account your individual information.

Remember, the primary goal of cardio exercise extends beyond just calorie burn. It also improves cardiovascular health, endurance, and overall fitness.