Incredible body transformation of new dad who piled on pounds when son was born

A father overhauled his 'dad bod' by ditching four stone he piled on when his son was born - by exercising with his newborn baby. Sion Monty, 30, piled on four stone in just six months after Tedi was born, while he got to grips with being a dad at the same time as running three businesses. Then nearly 16st, he vowed to lose the weight - and involved his son in his exercise regime by doing daily runs, hill sprints and long walks with Tedi in his pram. He was mortified by his weight gain due to his line of work - owning a gym, a fitness supplement business and gymwear clothing line.