| Strength Tester |  Grip and Lung Tester | 1905 | Mills Novelty Co. Chicago, IL, USA |
| Strength Tester | Grip Developer | 195? | ESCO Exhibit Supply Co. Chicago, IL, USA |
| Strength Tester | Grip Test | 1886 | Farrington Cigar Co. |
| Strength Tester | Grip Tester | 1928 | Edwards Novelty Co. Fort Worth, TX, USA |
| Strength Tester | Grip Tester | 1928 | Gottlieb & Co., D. Chicago, IL, USA |
| Strength Tester | Grip Tester | 1926 | Globe Amusement Machine Co. |
| Strength Tester | Grip Tester Try Your Grip | 1888 | Everitt, P. London, England |
| Strength Tester | Grip-O-Graph | 19?? | Unknown |
| Strength Tester | Grip-Tease | 1942 | Munves Corp., Mike New York, NY, USA |
| Strength Tester | Grip-Vue | 193? | Unknown |
| Strength Tester | Hammer | 2007 | X-line |
| Strength Tester | Hammer | 2008 | Kalkomat Krakow, Poland |
| Strength Tester | Hammer | 200? | DawPol Zory, Poland |
| Strength Tester | Hammer Try | 2006 | Atlus Co., Ltd. Japan |
| Strength Tester | Hand-Power Testing machine | 1888 | Crosby Steam Gage & Valve Co. Boston, MS, USA |
| Strength Tester | Hats Off Lung Tester | 1904 | Mills Novelty Co. Chicago, IL, USA |
| Strength Tester | Heavy Grip Countertop model | 200? | Kriss-Sport Zory, Poland |
| Strength Tester | Heavy Grip Standing model | 200? | Kriss-Sport Zory, Poland |
| Strength Tester | Hercules - Zero Hero Striker | 199? | Disney Co., Walt |
| Strength Tester | Hercules Grip Machine | 1929 | Hercules Novelty Co. Chicago, IL, USA |
| Strength Tester | Hercules Grip Test | 1904 | Caille Bros. Co., The Detroit, MI, USA |
| Strength Tester | Hercules Musik Automat | 189? | Unknown |
| Strength Tester | Hercules Tug of War | 1905 | Ell & Co., W.H. London, England |
| Strength Tester | High Ball Lung Tester | 1905 | Mills Novelty Co. Chicago, IL, USA |
| Strength Tester | Hot Shot - Hammer | 200? | Kidmann Spokojna, Poland |
| Strength Tester | How Much Can You Lift Model 162 | 1889 | Health Lift & Exercising Machine Co. Chicago, IL, USA |
| Strength Tester | iBoxer | 200? | DawPol Zory, Poland |
| Strength Tester | Jackass Lifter Donkey Bray | 1925 | ESCO Exhibit Supply Co. Chicago, IL, USA |
| Strength Tester | John Lighton's Lifting Machine | 1892 | Lighton Machine Co., John Syracuse, NY, USA |
| Strength Tester | JP Star | 1985 | Komaya Co., Ltd. Japan |
| Strength Tester | Jump Up | 198? | Komaya Co., Ltd. Japan |
| Strength Tester | Jupiter | 1930 | Unknown |
| Strength Tester | Kick Off | 2007 | Kalkomat Krakow, Poland |
| Strength Tester | Kick-It Mania | 200? | Kriss-Sport Zory, Poland |
| Strength Tester | Kicker World Cup | 200? | DawPol Zory, Poland |
| Strength Tester | Kicker Barcelona | 2008 | Kalkomat Krakow, Poland |
| Strength Tester | Kicker Bayern | 2008 | Kalkomat Krakow, Poland |
| Strength Tester | Kicker England | 2008 | Kalkomat Krakow, Poland |
| Strength Tester | Kicker Espania | 2008 | Kalkomat Krakow, Poland |
| Strength Tester | Kicker FC Copenhagen | 2011 | Kalkomat Krakow, Poland |
