GSI · Pinch
Hub (Ironmind) Lockout
Grip Sport International records, the best lift in each weight class, every athlete ranked by their best lift, and every contest lift.[1]
All records for this implement across every source →Hub (Ironmind) Lockout: every body's records on one page.Best lift per weight class
The heaviest lift in each class in GSI's contest results (open division). Pick a class to rank every athlete's best lift in it.
Men · 59k
21.68 kg47.8 lb
Yori Skutt
2014
Men · 66k
33.36 kg73.5 lb
Yves Gravelle
Canada · 2019
Men · 74k
34.09 kg75.2 lb
Brian Burgos
2014
Men · 83k
35.25 kg77.7 lb
Michael Rogowski
USA · 2022
Men · 93k
37.76 kg83.2 lb
Matti Harju
Finland · 2013
Men · 105k
43.02 kg94.8 lb
John McCarter
USA · 2014
Men · 120k
43.8 kg96.6 lb
John McCarter
USA · 2018
Men · 120k+
36.8 kg81.1 lb
Aaron Corcorran
USA · 2018
Women · 47k
8.3 kg18.3 lb
Angel Martinez
2019
Women · 52k
11.8 kg26.0 lb
Aimee Markwardt
2018
Women · 57k
14.79 kg32.6 lb
Paula Liikanen
2014
Women · 63k
19.0 kg41.9 lb
Kim Van Wagner
2023
Women · 72k
19.8 kg43.7 lb
Juliet Lancaster Avila
2018
Women · 84k
25.33 kg55.8 lb
Elizabeth Horne
England · 2014
Women · 84k+
23.16 kg51.1 lb
Sadie Kromholtz
USA · 2019
Top lifts
20.26 kg44.7 lb
Juha HarjuFinland
Men · 120k+
Master of Horror Grip Contest · Aug 4, 2012
20.02 kg44.1 lb
Men · 120k
International King Kong Grip Challenge · Oct 25, 2014
20.02 kg44.1 lb
Men · 120k+
International King Kong Grip Challenge · Oct 25, 2014
19.98 kg44.0 lb
Men · 120k
International King Kong Grip Challenge · Oct 25, 2014
19.98 kg44.0 lb
Men · 105k
International King Kong Grip Challenge · Oct 25, 2014
19.85 kg43.8 lb
Men · 120k+, Masters 50-59
International King Kong Grip Challenge · Oct 19, 2013
19.8 kg43.7 lb
Men · 83k
4 For Feb · Feb 24, 2018
19.8 kg43.7 lb
Women · 72k
4 For Feb · Feb 24, 2018
19.8 kg43.7 lb
Men · 105k
Spring Clench 2018 · Mar 31, 2018
19.79 kg43.6 lb
Men · 105k
International King Kong Grip Challenge · Oct 19, 2013
19.79 kg43.6 lb
Men · 74k
International King Kong Grip Challenge · Oct 19, 2013
19.79 kg43.6 lb
Men · 93k
International King Kong Grip Challenge · Oct 19, 2013
19.79 kg43.6 lb
Sergey SankovRussia
Men · 105k
International King Kong Grip Challenge · Oct 19, 2013
19.65 kg43.3 lb
Men · 74k
International King Kong Grip Challenge · Oct 25, 2014
19.6 kg43.2 lb
Pavel FominRussia
Men · 105k
International King Kong Grip Challenge · Oct 25, 2014
19.5 kg43.0 lb
Women · 84k+
Glenrock Grabfest · May 7, 2022
19.49 kg43.0 lb
Philippe TremblayCanada
Men · 74k
International King Kong Grip Challenge · Oct 25, 2014
19.36 kg42.7 lb
Matt SmithCanada
Men · 74k
Canadian National Grip Sport Championships · Feb 23, 2019
19.36 kg42.7 lb
Men · 74k
Canadian National Grip Sport Championships · Feb 23, 2019
19.25 kg42.4 lb
Jeff KingCanada
Men · 105k
Cross-Canada Grip Sport Challenge · Sep 9, 2017
19.25 kg42.4 lb
Women · 84k+
Rocky Mountain Grip Sport Spring 2022 · Apr 2, 2022
19.23 kg42.4 lb
Men · 105k
New York Grip Throw Down II · Jul 26, 2014
19.0 kg41.9 lb
Women · 63k
Rolling Hills Grip Challenge · Mar 25, 2023
18.85 kg41.6 lb
Men · 120k+
International King Kong Grip Challenge · Oct 25, 2014
18.75 kg41.3 lb
Men · 83k
Twin Cities Strongest Hands · Jun 29, 2019
18.74 kg41.3 lb
Men · 105k
International King Kong Grip Challenge · Oct 19, 2013
18.74 kg41.3 lb
Men · 120k
International King Kong Grip Challenge · Oct 19, 2013
18.59 kg41.0 lb
Men · 93k
Master of Horror Grip Contest · Aug 4, 2012
18.55 kg40.9 lb
Women · 84k
Spring Clench 2018 · Mar 31, 2018
18.5 kg40.8 lb
Men · 83k
Master of Horror Grip Contest · Aug 4, 2012
18.34 kg40.4 lb
Men · 83k
International King Kong Grip Challenge · Oct 25, 2014
18.3 kg40.3 lb
Men · 105k
Master of Horror Grip Contest · Aug 4, 2012
18.3 kg40.3 lb
Joe ShepherdUSA
Men · 120k
Five Finger Death Grip · Apr 13, 2019
18.24 kg40.2 lb
Keith SteffensenCanada
Men · 93k, Masters 50-59
Cross-Canada Grip Sport Challenge · Sep 9, 2017
18.18 kg40.1 lb
Men · 120k
International King Kong Grip Challenge · Oct 19, 2013
17.9 kg39.5 lb
Women · 84k+
Rolling Hills Grip Challenge · Mar 25, 2023
17.78 kg39.2 lb
Women · 84k
International King Kong Grip Challenge · Oct 19, 2013
17.77 kg39.2 lb
Men · 120k+
Arizona Fall Grip Comp · Oct 14, 2017
17.3 kg38.1 lb
Women · 84k+
Spring Clench 2018 · Mar 31, 2018
17.3 kg38.1 lb
Men · 105k
Five Finger Death Grip · Apr 13, 2019
17.3 kg38.1 lb
Women · 84k
Five Finger Death Grip · Apr 13, 2019
17.19 kg37.9 lb
Men · 74k
Glenrock Grabfest · May 7, 2022
17.15 kg37.8 lb
Men · 105k
International King Kong Grip Challenge · Oct 19, 2013
16.83 kg37.1 lb
Eli ThomasUSA
Men · 120k+
International King Kong Grip Challenge · Oct 25, 2014
16.25 kg35.8 lb
Men · 59k
Twin Cities Strongest Hands · Jun 29, 2019
16.04 kg35.4 lb
Women · 72k
International King Kong Grip Challenge · Oct 25, 2014
16.04 kg35.4 lb
Women · 84k+
International King Kong Grip Challenge · Oct 25, 2014
16.0 kg35.3 lb
Jeff KingCanada
Men · 120k
Ontario Armlifting Open · Jul 14, 2018
16.0 kg35.3 lb
Women · 84k+
Ontario Armlifting Open · Jul 14, 2018
15.97 kg35.2 lb
Women · 84k+
International King Kong Grip Challenge · Oct 19, 2013
15.97 kg35.2 lb
Women · 63k
International King Kong Grip Challenge · Oct 19, 2013
15.8 kg34.8 lb
Women · 84k+
ARMageddon 2018 Grip Sport Competition · Nov 11, 2018
15.54 kg34.3 lb
Women · 63k
International King Kong Grip Challenge · Oct 25, 2014
15.51 kg34.2 lb
Women · 72k
Finland Grip Championships · May 17, 2014
15.36 kg33.9 lb
Women · 84k+
Canadian National Grip Sport Championships · Feb 23, 2019
15.04 kg33.2 lb
Women · 84k
International King Kong Grip Challenge · Oct 25, 2014
14.79 kg32.6 lb
Men · 74k
International King Kong Grip Challenge · Oct 19, 2013
14.79 kg32.6 lb
Women · 57k
International King Kong Grip Challenge · Oct 25, 2014
14.6 kg32.2 lb
Men · 105k
International King Kong Grip Challenge · Oct 19, 2013
14.3 kg31.5 lb
David LaidlawCanada
Men · 120k+
Griptober 2016 · Oct 22, 2016
14.22 kg31.3 lb
Tomas ValverdeFinland
Men · 83k
Master of Horror Grip Contest · Aug 4, 2012
14.22 kg31.3 lb
Women · 84k+
Master of Horror Grip Contest · Aug 4, 2012
14.13 kg31.2 lb
Women · 84k
Oregon Strongest Hands 2020 · May 16, 2020
14.0 kg30.9 lb
Women · 84k
Rolling Hills Grip Challenge · Mar 25, 2023
13.88 kg30.6 lb
Women · 84k+
Master of Horror Grip Contest · Aug 4, 2012
13.8 kg30.4 lb
Women · 72k
4 For Feb · Feb 24, 2018
13.74 kg30.3 lb
Men · 120k+
Glenrock Grabfest · May 7, 2022
13.6 kg30.0 lb
Men · 74k
International King Kong Grip Challenge · Oct 19, 2013
13.56 kg29.9 lb
Women · 84k+
East Ohio Grip Sport Competition · Nov 7, 2020
13.35 kg29.4 lb
Men · 93k, Masters 60-69
International King Kong Grip Challenge · Oct 19, 2013
13.3 kg29.3 lb
Women · 72k
Five Finger Death Grip · Apr 13, 2019
13.25 kg29.2 lb
Men · 74k
Rocky Mountain Grip Sport Spring 2022 · Apr 2, 2022
12.72 kg28.0 lb
Men · 93k, Masters 60-69
International King Kong Grip Challenge · Oct 19, 2013
12.68 kg28.0 lb
Women · 84k+
Master of Horror Grip Contest · Aug 4, 2012
12.66 kg27.9 lb
Men · 66k
International King Kong Grip Challenge · Oct 25, 2014
12.64 kg27.9 lb
Men · 105k
International King Kong Grip Challenge · Oct 19, 2013
12.3 kg27.1 lb
Women · 84k
Spring Clench 2018 · Mar 31, 2018
12.3 kg27.1 lb
Men · 105k, Masters 50-59
ARMageddon 2018 Grip Sport Competition · Nov 11, 2018
12.3 kg27.1 lb
Men · 74k
Five Finger Death Grip · Apr 13, 2019
12.1 kg26.7 lb
Men · 59k
International King Kong Grip Challenge · Oct 25, 2014
11.8 kg26.0 lb
Women · 52k
ARMageddon 2018 Grip Sport Competition · Nov 11, 2018
11.52 kg25.4 lb
Men · 93k
International King Kong Grip Challenge · Oct 25, 2014
9.8 kg21.6 lb
Men · 66k
4 For Feb · Feb 24, 2018
9.8 kg21.6 lb
Women · 84k
ARMageddon 2018 Grip Sport Competition · Nov 11, 2018
8.3 kg18.3 lb
Women · 47k
Five Finger Death Grip · Apr 13, 2019
6.3 kg13.9 lb
Women · 47k
ARMageddon 2018 Grip Sport Competition · Nov 11, 2018
Every lift in GSI's contest results for these filters, including several per athlete. Athlete names open their full history.
Sources
- [1]Source: Grip Sport International records database (Grip Sport International), synced October 26, 2026. Records and rankings belong to GSI; corrections belong with them.
How records work
Records are set under a sanctioning body's rules — set, judging, and equipment all matter. A lift in your garage counts for you; a lift on the platform counts for the books. Each entry here is owned by the body that published it, shown by its badge and footnote.
Sanctioning bodies →Chasing a mark?
Records are set at sanctioned contests. Once a meet's results are posted to the owning body's database, new marks show up here at the next sync. Spot an error? Let us know.