[header] How to burn 300 calories in 30 minutes [title] Go for a jog. [step] One great calorie burning exercise to try is jogging. It's a higher impact exercise that requires the use of many large muscle groups to perform. 
[substeps] To burn at least 300 calories in a half an hour, you have to jog or run. Aim for your pace to be around a 10-minute mile or 6 mph (if you're on the treadmill).