Grip Challenge TK – Tells Exactly How Tough Your Grip Is

You want to strengthen your grip? Sure, here’s Grip Challenge TK, a talking grip tool that tells you exactly how tough your grip is with just a minute of gripping and pressing. The Grip Challenge TK features a voice functionality that precisely tells how many repetition counts and grip force you’ve made each time you… Continue reading Grip Challenge TK – Tells Exactly How Tough Your Grip Is