8.2
How STRONG is your Arm!
-The variety of measurement time
10 seconds
30 seconds
2 minutes
-Ranking system
* Difficulty of measurement may be different for each device.
September 17, 2025
September 17, 2025
September 17, 2025
September 17, 2025
September 17, 2025
September 17, 2025
September 17, 2025
September 16, 2025
September 16, 2025
September 16, 2025
September 16, 2025
September 16, 2025