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Jeffrey Koelewijn

Jeffrey Koelewijn

@JJefArt
2 followers
I make all kinds of videos
VideosPlaylists
0:17
Power training Contracting as many muscles as hard as possible 18
5 years ago
0:19
Power training Contracting as many muscles as hard as possible 19
5 years ago
0:22
15 KG plate lateral pinch grip lift with the left hand
5 years ago
0:47
12,5 KG hexagonal dumbbell pinch grip front raise hold for around 1,5s
5 years ago
0:26
13,25 KG lateral pinch grip lift with right with an 8mm thick block and a straight arm
5 years ago
0:27
15 KG plate lateral pinch grip lift and hold with the right hand
5 years ago
1:48
Darts throwing trainings video
5 years ago
1:39
Downwards throwing training outside, in the Dutch outdoors
5 years ago
0:36
Airsoft dual wielding target shooting practise with two handgun replica's
5 years ago
1:08
4,1 KG forwards wooden sledgehammer levering with the left and arm
5 years ago
0:29
Breaking three medium sized match sticks and then breaking two small ones
5 years ago
0:39
Old time strongman breaking a match stick with the right hand and with the left hand
5 years ago
0:34
Claw strikes into sand
5 years ago
0:27
Sand spearing
5 years ago
0:39
RB100 setting and around 2,3 cm, inverted closes x 14
5 years ago
0:38
Slow sand spearing
5 years ago
0:43
15 KG + 1.19 KG hexagonal dumbbel pinch grip lift and hold with right for around 22s
5 years ago
0:36
15 KG + 1.19 KG hexagonal dumbbel pinch grip lifts with left x 5
5 years ago
0:14
Bashing, hitting my abs with my forearms 2019 part 12
5 years ago
0:29
15 KG hexagonal dumbbell pinch grip lift and hold for around 10s with the left hand
5 years ago
0:18
JK chest beating 2019 part 37
5 years ago
0:18
JK chest beating 2019 part 36
5 years ago
0:15
JK chest beating 2019 part 35
5 years ago
0:14
MMA ground and pound training Two handed hammer fists into the sand 3
5 years ago
0:17
MMA ground and pound training Punches and hammer fists into the sand 4
5 years ago
0:13
MMA drop hammer fist into the sand
5 years ago
0:20
7,2 kilogram right hand 20 cent coin lateral pinch grip lift with a bend arm
5 years ago
0:45
Old time strongman JK bending a 5,5 x 140 mm nail for only one part
5 years ago
0:24
6,7 KG right hand 20 cent coin lateral pinch grip lift with a straight arm
5 years ago
0:23
RB 100 hand gripper inverted closes with the right hand and without setting x 6
5 years ago