When your opponent stands up in the closed guard, there is a moment when you can force them to rely on you for their base. If your timing is right this sweep can be easy to hit.

Here’s a glimpse of our purple belt test.
1st part is a test of randomized, specific jiu-jitsu answers to very common types of self defense situations.
Part 2 is fighting a skilled fighter, someone at blue belt, then purple belts, followed by black belt.

The best time to plant a tree was 20 years ago, the 2nd best time is today.

In this series we are attacking the turtle position from a sportive
perspective. Professor Robin Gieseler shows a simple way to open up
your opponent to start the attack then ends with a choke from the
crucifix position.

“Tafi Maradi no voice” Kevin MacLeod (incompetech.com)
Licensed under Creative Commons: By Attribution 3.0
http://creativecommons.org/licenses/by/3.0/