It speeds up the metabolism so it can act as a fat burner.

But he argued the fat burner he took should not be on the banned list.

The substance was in a supplement that he bought as a fat burner from a combat magazine.

The 32-year-old said that he had mistakenly taken his wife's 'fat burner' product.

I still find it strange that some footballers would take these fat burners as they already burn calories in training and in matches.

This can be done inside on the stove or outside on a propane burner or fire pit for a larger volume.

His balloon flew untethered for 1 hour and 35 minutes (1:35) with the aid of heat generated by a propane burner.

The university claimed that the camp was a fire hazard because of two propane burners used to heat food.

The propane burners are ignited periodically to keep the balloons inflated with hot air.

Attractive aspects of ballooning include the exceptional quiet (except when the propane burners are firing), the lack of a feeling of movement, and the bird's-eye view.