In December last year Mase Luafalealo weighed what he describes as a "whopping" 158.2kgs.
A diet of pies, KFC, McDonald's, Chinese takeout and fizzy drinks made for a lethargic, unhappy life for the building maintenance worker from Wellington.
But fast forward to less than a year later and Luafalealo, 23, has lost close to 50kg, and he's determined to keep going until he reaches "double digits" on the scales.
Speaking to the Herald, Luafalealo has shared how he went from overweight and exhausted to "feeling like a million bucks".
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