And here is the second of the two grip-test challenge videos from the London Submission Room and it features five more super-strong women giving everything they've got as they take it in turn to test how strong their grip is using the Takei Grip-D Grip Strength Dynamometer. This time it's the turn of Submission Room owner Pippa the Ripper herself along with fellow wrestlers, Storm, Ivy, Bianca Blance and Viper Max.

Used by leading sports professionals throughout the world, the Takei Grip-D measures the strngth of your hand grip to the nearest 0.1kg. It's simple to operate... Adjust... Show more