Self Mastery: Solo BJJ Training Drills by John Danaher
1,928 reviews · 4.97 / 5
John Danaher · Combo
Master The Move: The Butterfly Guard Sweep Sumi Gaeshi by John Danaher has 56 customer reviews in this archive, averaging 5.0 out of 5. 100% are five-star and 0 are one or two stars. Reviews run from October 28, 2025 to September 9, 2026. All of them are published below in full, unedited.
A deep dive into my favourite sweep. Lots of key details on how to make this work better, with a clear strategy on when and how to apply it. What I like best here is when John Danaher works directly with his students and corrects their mistakes in real time, similar to how it would be in a real class or seminar.
a lot of great details about sumi gaeshi
John Danaher's Master The Move: Sumi Gaeshi is the definitive guide to mastering the butterfly sweep. This instructional systemically deconstructs the classic Sumi Gaeshi, turning it into a reliable, high-percentage weapon from the seated guard.
Great detail
Excellent, in-depth instruction on the most versatile sweep in Jiu Jitsu
great details
1,928 reviews · 4.97 / 5
897 reviews · 4.98 / 5
644 reviews · 4.98 / 5
546 reviews · 4.97 / 5
514 reviews · 4.98 / 5
441 reviews · 4.99 / 5
Every number on this page is computed from the 56 reviews above at build time, out of 87,673 in the full archive. See the methodology for how the corpus is collected and what is excluded.