A dad who once tipped the scales at 22 stone has lost more than than half his body weight in just 18 months.
Asthmatic Dominic Camponi, 38, once struggled to walk up the stairs without getting out of breath, but will complete the London Marathon this weekend after his staggering transformation. The teaching assistant, who once wore 4XL clothes, now fits into a slimline medium.
Dominic feared he would not see his son Henry, six, grow up as his weight was making his lung condition worse.
