| Strength Tester |  3 in 1 Grip Tester | 193? | Hercules Grip Machine Co. |
| Strength Tester | Ajax Puncher | 190? | Caille Bros. Co., The Detroit, MI, USA |
| Strength Tester | Ajax Push & Double Grip | 190? | Caille Bros. Co., The Detroit, MI, USA |
| Strength Tester | Ajax Pushing Machine | 1903 | Rosenfield Mfg. Co. New York, NY, USA |
| Strength Tester | American Gripmeter | 1947 | American Gripmeter Co., Inc. Long Island, NY, USA |
| Strength Tester | Apollo Muscle Tester | 1901 | Caille Bros. Co., The Detroit, MI, USA |
| Strength Tester | Aquila Reale Gold | 200? | Beta Giochi Srl Italy |
| Strength Tester | Are You a Super Man? | 1941 | Western Products, Inc. Chicago, IL, USA |
| Strength Tester | Arm Spirit | 2007 | Atlus Co., Ltd. Japan |
| Strength Tester | Arm Wrestling | 19?? | Unknown |
| Strength Tester | Athletic Punching Machine | 1897 | PM Athletic Co. |
| Strength Tester | Athletic Scale | 19?? | SEGA Enterprises, Ltd. Tokyo, Japan |
| Strength Tester | Athlète Complet | 1932 | Barme Paris, France |
| Strength Tester | Atlas | 19?? | Jentzsch & Meerz, Max Leipzig, Germany |
| Strength Tester | Atlas Lifter | 190? | Caille Bros. Co., The Detroit, MI, USA |
| Strength Tester | Automatic Hammer | 1910 | Barnhart, C.L. USA |
| Strength Tester | Automatic Pulling Machine Platform Style | 1913 | Caille Bros. Co., The Detroit, MI, USA |
| Strength Tester | Automatic Pulling Machine Tug of War Cabinet Style | 1913 | Caille Bros. Co., The Detroit, MI, USA |
| Strength Tester | Automatic Weighing Lifting & Grip Machine | 1898 | Automatic Weighing Lifting & Grip Machine Co. Portland, ME, USA |
| Strength Tester | Aviation Striker | 1928 | ESCO Exhibit Supply Co. Chicago, IL, USA |
| Strength Tester | Bag Puncher | 1920 | Ahrens, Ltd., Chas. London, England |
| Strength Tester | Balloon Lung Tester | 1905 | Mills Novelty Co. Chicago, IL, USA |
| Strength Tester | Barnhart Dial Striking Machine | 1926 | Globe Amusement Machine Co. |
| Strength Tester | Beast - From What Are You Descended | 1955 | ESCO Exhibit Supply Co. Chicago, IL, USA |
| Strength Tester | Bicycle Trainer | 193? | Unknown |
| Strength Tester | Blow Tester | 1887 | Everitt, P. London, England |
| Strength Tester | Boxer | 200? | Magic Play Kalisz, Poland |
| Strength Tester | Boxer - Airbrush Painted | 2003 | Kriss-Sport Zory, Poland |
| Strength Tester | Boxer - Champion Deluxe | 2007 | Kriss-Sport Zory, Poland |
| Strength Tester | Boxer - One Color | 2001 | Kriss-Sport Zory, Poland |
| Strength Tester | Boxer 2.0 | 200? | Magic Play Kalisz, Poland |
| Strength Tester | Boxer 3D | 2008 | Kalkomat Krakow, Poland |
| Strength Tester | Boxer 6 Players | 200? | DawPol Zory, Poland |
| Strength Tester | Boxer Big Top | 200? | DawPol Zory, Poland |
| Strength Tester | Boxer Cube | 2004 | Kalkomat Krakow, Poland |
| Strength Tester | Boxer De Lux | 200? | DawPol Zory, Poland |
| Strength Tester | Boxer Dog | 2010 | Kalkomat Krakow, Poland |
| Strength Tester | Boxer Dragon | 200? | DawPol Zory, Poland |
| Strength Tester | Boxer Dynamic | 2010 | Kalkomat Krakow, Poland |
| Strength Tester | Boxer Easy | 2014 | ProGames Poland |
