What Exercise Burns the Most Calories?
Cardio Comparison: Calories Burned in 30 Minutes
Cardio is a must for a whole slew of health reasons: it's good for your heart, increases energy, helps reduce your risk of certain conditions like osteoporosis and diabetes, helps you sleep better, and boosts your immune system, to name a few! Of course, cardio is also essential if you're trying to fit into the jeans you wore in college. If weight loss is your main reason for doing cardio, make your exercise count; check out the chart below to find out which type of cardio burns the most calories in 30 minutes.

*All calculations are based on a 130-pound woman.
| Type of cardio | Calories burned in 30 min |
| Cardio class | 189 |
| Cross-country skiing | 216 |
| Cycling 14 mph | 270 |
| Cycling 18 mph | 324 |
| Dancing | 162 |
| Deep-water running | 230 |
| Hiking | 194 |
| Indoor cycling class | 207 |
| Jumping rope vigorously | 330 |
Keep reading to see how many calories other types of cardio burn.
| Type of cardio | Calories burned in 30 min |
| Kickboxing class | 298 |
| Mountain biking | 230 |
| Rollerblading | 184 |
| Rowing machine | 189 |
| Running 8 min/mile | 338 |
| Running 10 min/mile | 270 |
| Running 12 min/mile | 216 |
| Snowshoeing | 216 |
| Soccer | 189 |
| Step machine | 162 |
| Swimming laps | 297 |
| Tennis | 182 |
| Walking 15 min/mile | 122 |
| Walking 15 min/mile on a 10% incline |
284 |
Source: Thinkstock
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