Heaviest concrete block break on a bed of nails (male)
Who
Neal Hardy
What
774.99 kilogram(s)
Where
Australia (Canberra)
When

The record for the heaviest concrete block break on a bed of nails is held by Neal Hardy (Australia) who had 15 blocks weighing 774.99 kg (1708 lb 8 oz) placed on his chest and broken at Petrie Plaza in Canberra, Australia, on 12 February 2012.