There are many healthy ways to lose weight rapidly and burn body fat fast. The key word here is "healthy" since there have been many ways introduced that are not recommended, especially starving yourself, which results in the "catabolic" effect, where muscle burns up and long term metabolism therefore slows down, which ultimately leads to a counter effect and long term fat storage and weight gain.
Many people try to lose weight by "crash dieting", or doing fad diets like the Atkins diet, which is ultimately an unhealthy approach, as both of these also lead to a loss of muscle mass and a slowing down of the long term metabolism system. Still, there are some really effective healthy ways you could drop fat and pounds fast.
Here they are: