Losing weight was a pizza cake.

Fitness trainer lost 4 half a stone despite eating 10 slices a day

A MAN who lost more than half a stone despite eating 10 slices of pizza every day for a month has revealed how he did it.

Personal trainer Ryan Mercer, 34, ate pizza for breakfast, lunch and dinner and managed to lose a whopping three and a half kilograms 7.7lbs) during the 30-day challenge.

He took it on to show how calorie-deficit diets allow people to lose weight without having to restrict your favourite foods.

Ryan, from Bangor in Co Down, carefully planned his diet and made all the pizzas himself, while maintaining his usual exercise regime.

He said: January is a tough month for people when it comes to fitness goals. I aimed to highlight not only fat loss about calories in and calories out but that it’s also not about restriction.