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10 KG + 2,69 KG right plate curls for 4 times. Jef Koelewijn

10 KG + 2,69 KG left plate curls for 4 times. Jef Koelewijn.

5 kilogram sledgehammer + 0,75 kilogram 1 handed finger walk at around 60 cm from the weight in about 32 seconds. Jef Koelewijn.

116 kilogram (255.74 pounds), 50 mm (1,97 inches) axle bar (thick bar) grip lift and hold for around 13 seconds. Jef Koelewijn.

5 KG (11.02 pounds) sledgehammer + 0,5 KG (1,1 pounds) 1 handed finger walk at around 60 cm from the weight in about 31 seconds. Jef Koelewijn.

Strongman Jef Koelewijn contracting as much muscles as possible and as hard and powerful as possible 7

Old time strongman Jef Koelewijn contracting muscles more and harder with a build up.

Contracting as many muscles as hard as possible while on the balls of the feet 3. Jef Koelewijn.

15 KG + 1,19 KG hexagonal dumbbell pinch grip lifts with the right hand for 7 times. 16,19 KG (35,69 pounds) total. Jef Koelewijn.

15 KG + 1,19 KG dumbbell pinch grip hold with the right hand for around 15 seconds. 16,19 KG (35,69 pounds) total Jef Koelewijn.

5 KG (11,02 pounds) sledgehammer 1 handed finger walk training with left. Jef Koelewijn.

5 KG (11,02 pounds) sledgehammer 1 handed finger walk training part 2. Jef Koelewijn.

15 KG + 1,19 KG hexagonal dumbbel pinch grip lift and hold with the left hand for around 4 seconds. 16,19 KG (35,69 pounds) total. Jef Koelewijn.

15 KG + 1,19 KG hexagonal dumbbel pinch grip lifts with the right hand for 6 times. 16,19 KG (35,69 pounds) total. Jef Koelewijn.

Old time strongman bending a 0,6 x 18 cm nail in around 20 seconds with gloves on. Jef Koelewijn.

Contracting as many muscles as hard as possible. Jef Koelewijn.

Old time strongman training Bending a 0.6 x 18 centimetre nail in around 32 seconds with gloves on only. Jef Koelewijn

15 kilogram (33.07 pounds) hexagonal dumbbell pinch grip lift and hold with the left hand for around 8 seconds. Jef Koelewijn.

15 kilogram + 1,19 kilogram hexagonal dumbbell pinch grip lifts for 5 times. 16,19 KG (35,69 pounds) total. Jef Koelewijn.

10 KG plate + 2,73 KG, strict plate curls with right for 3 times. 12,73 kilogram (28,06 pounds) total. Jef Koelewijn.

10 KG plate + 2,73 KG, strict plate curls with left for 3 times. 12,73 KG (28,06 pounds) total. Jef Koelewijn.

Brute power, iron bar bending. These were both 6 x 30 mm and 1 metre long iron flatbars. Jef Koelewijn.

Strongman Jef Koelewijn contracting as much muscles as possible and as hard and powerful as possible 6

Strongman Jef Koelewijn contracting as much muscles as possible and as hard and powerful as possible 5

Strongman Jef koelewijn contracting as much muscles as possible and as hard and powerful as possible 4

Explosive power training, contracting as many muscles shortly and very fastly. Jef Koelewijn. Old time strongman.

15 kilogram (33,07 pounds) hexagonal dumbbell pinch grip lift and hold with the left hand for around 4 seconds. Jef Koelewijn

12,5KG+10,23KG hexagonal dumbbell pinch grip hold for 5 seconds with 3 fingers at the weight marks and 2 fingers at the flat sides. 22,73 KG (50,11 pounds) total Jef Koelewijn.

Strongman Jef Koelewijn, power

Strongman Jef Koelewijn contracting as much muscles as possible and as hard and powerful as possible 2

Jef Koelewijn werewolf muscle pose 3

12,5KG+10,23KG hex dumbbell pinch grip hold with 3 fingers at the weight marks and 2 fingers at the flat sides with the left hand. 22,73 KG (50,11 pounds) total. Jef Koelewijn.

54 KG (119,05), 50mm (1,97 inches) thick bar bicep curl. Jef Koelewijn.

12,5KG+10,23KG hexagonal dumbbell pinch grip lift with 2 fingers at the weight marks and 3 fingers at the flat sides. 22,73 KG (50,11 pounds) total. Jef Koelewijn.

146 kilogram (321.87 pounds), 50 mm (1,97 inches) axle bar (thick bar) above the knees rack pull grip lift

10 KG plate + 1,36 KG, right plate curls for 9 times. Jef Koelewijn

Strongman Jef Koelewijn contracting as much muscles as possible and as hard and powerful as possible

Near flat 25 KG (55.11 pounds) plate one hand off the plate each time for 6 times. Jef Koelewijn

There's a new movie called Samson. Is it totally based on the bible? Not exactly. Watch this video as it will tell you real story, which is far more exciting than the movie.

144,5 kilogram (318,57 pounds), 50 mm (1,97 inches) axle bar (thick bar) above the knees rack pull grip lift Jef Koelewijn

Right hand, 12,5KG+10,23KG hexagonal dumbbell pinch grip hold with 3 fingers at the weight marks 22,73 KG (50,11 pounds) total Jef Koelewijn

15 kilogram (33.07 pounds) plate lateral pinch grip lift with the right hand. Jef Koelewijn

12,5 kilogram (27,56 pounds) hexagonal dumbbell pinch grip front raise hold Jef Koelewijn

Jef Koelewijn, 126 kilogram (277.78 pounds), 50mm (1,97 inch) axle bar (fat bar) grip lift and hold for around 4 seconds

Jef Koelewijn, 28,65 KG (63,16 pounds) lateral grip with the thumb around a circle lift with the right hand. I thought this lift up myself.

Jef Koelewijn, 12,5 KG + 6,42 KG hexagonal dumbbell pinch grip lift with the left hand 18,92 KG (41,71 pounds) total

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

6,7 kilogram (14,77 pounds) right handed 20 cent coin lateral pinch grip lift with a bend arm

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

1 handed, near flat 25 KG plate, plate pinch grip lift and a 1s hold with the left hand. And without chalk.