GripperMania
Alexander Koss
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GM150
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Members
Alexander Koss
Country
Germany
Weight
194 lbs
88 kg
GM-150
Maximum
104.6 kg
Results summary
GM150
Ranking
All time
2021
Absolute
150
80
104.60
Right
137
75
104.60
Class 90
90
20
10
104.60
National
104.60
Relative
150
69
118.86
Results on
GM150
dynamometer
Date
Hand
Coef, %
Coef
Dyn, kg
Kg
Weight, kg
Video
11/30/2021
R
118.86
104.60
88