Jef Koelewijn, 12,5 KG + 6,42 KG hexagonal dumbbell pinch grip lift and hold for around 6 seconds with the right hand
18,92 KG (41,71 pounds) total weight
6,2 kilogram (13,67 pounds) left handed 20 cent coin lateral pinch grip lift with a bend arm.
Measurements of this 20 cent coin:
-Diameter 22.25 mm
-Thickness 2.14 mm
And: A 5 mm hole at 5 mm from the edge
Old time strongman 5,7 kilogram (12,57 pounds) left handed 20 cent coin lateral pinch grip lift with a straight arm
Measurements of this 20 cent coin:
-Diameter 22.25 mm
-Thickness 2.14 mm
And: A 5 mm hole at 5 mm from the edge
Jef Koelewijn
Jef Koelewijn werewolf muscle pose. I called this muscle pose the werewolf pose myself, because of standing on the balls of the feet and with open hands.
