People work out for different reasons, for some it's to lose weight for others it's to maintain their weight or keep an active lifestyle.

Whatever the reason might be, losing weight has many benefits.

Here are celebs you did not know were once big.

Anerlisa Muigai

The weight loss journey of the Keroche heiress is like a script from a movie.

Looking at her photos now one would never guess she was once obese.

Neomi Nganga

The talented fashion designer cum stylist has had her fair share of trolls due to her excess weight. But she chose to love herself.

She has lost weight and the photo below proves it.