Wristlocks may be legitimate submissions, but they sure don’t feel like it. This sub can be a big part of your game, but be warned: it won’t win you any popularity contests.
If you prefer to play by “prison rules,” check out this video from Jordan Hix that shows you how to execute three wristlocks from mount. Be warned, though: it’s lonely at the top, especially when the road there is paved with wristlocks.
