A man who tried to kill himself in shame at his 26-stone bulk has lost more than half of it and become a ripped gym instructor - after exercising in the DARK.<br /><br />Nathan Priestley was dubbed 'Jabba the Hutt' by bullies and became so depressed by his weight he could not face leaving his house.<br /><br />He weighed a staggering 26 stone and was too anxious to leave his home after being dubbed "Jabba the Hutt" by cruel bullies.<br /><br />His lack of confidence saw him gorge on a diet of bacon and egg sandwiches, numerous chocolate bars and dozens of greasy takeaways.