Arm curls, most weight in one hour (individual)
Who
Eamonn Keane
What
50320 kilogram(s)
Where
Ireland (Louisburgh)
When

The greatest weight lifted by arm curls in one hour is 50,320 kg (110,936 lb 9 oz) and was achieved by Eamonn Keane at the Louisburgh Gym in Louisburgh, County Mayo, Ireland on 31 May 2012.