World‘s Most Accurate Grip Strength Tester #shorts
Download our app and start your own 90-Day Challenge 🔥💪
Appstore: [ Ссылка ]
Playstore: [ Ссылка ]
This device can actually test your grip strength!
By squeezing it as hard as you can,
it shows you exactly how much weight you just gripped!
So I wanted to test this out on the strongest people I know.
First one to test is Malin!
