XF300 & XF150 Rules and Video Recording Guide
1. The video must be unedited, uncensored, non-mirrored, well lit, and recorded in high definition with clear details.
2. Your face must be visible to prevent impersonation.
3. Slowly show the front, back, left side, and right side of the dynamometer. Rotate it a full 360° close to the camera.
4. Reset the display to zero and clearly show it before exerting force.
5. Place the gripping hand in the center of the dynamometer handle.
6. The supporting hand must be removed before force is applied. Excessive body or arm movement is not allowed.
7. The dynamometer and the gripping hand must remain visible throughout the attempt.
8. Do not brace against your body or any surrounding object.
9. Show the final result clearly to the camera for at least 2 seconds.
10. Wrist straps, bandages, or similar items must not be wrapped around the arm or dynamometer handle. Chalk may be used on the hand and handle.
11. Only each athlete’s best left-hand or right-hand result will be listed or updated.
12. Only original XF300 or XF150 grip dynamometers may be used. Do not remove or modify any parts.
13.
Men’s Grip Strength Ranking Requirement
A grip strength of
60 kg or above is required to qualify
Common Violations
1. Failing to rotate the dynamometer a full 360°, missing one side, or showing it too far from the camera.
2. Keeping the face out of view throughout the video.
3. Removing the supporting hand too slowly, resulting in an assisted-grip violation.
4. Blocking the dynamometer with the supporting arm, forearm, or another object while positioning it.
5. The dynamometer or gripping hand leaving the frame during the attempt.
6. On Pro models, removing a screw from the lower connection of the digital scale to gain leverage.
Submit your video through a suitable contact method under “Submit a Result.”
All submissions will be reviewed as soon as possible.
The XF Review Team may conduct additional checks on any ranked result. The XF Review Team reserves the right of final interpretation.
