Posture and base in BJJ

Reviewer Doesn't just define the terms - shows them being taken away from a real opponent step by step.

Moderator Clean definitions of all three terms, then a full applied example - entirely on topic, nothing else competing for time.

Reviewer Outstanding -- explains the mechanics behind every detail, not just the positions themselves.

Moderator As squarely on-topic as it gets -- a full mechanical breakdown of base and posture while sitting in someone's closed guard: stance choice, tailbone tuck, head/shoulder alignment relative to hips, hand positioning, arm defense against locks and triangles. Nothing else in this batch goes this deep on the exact concept the tag names.

Reviewer Best kind of fundamentals video — you'll actually understand WHY, not just what.

Moderator This IS the skill, defined properly — base as absorbing/generating force, posture as spinal alignment, structure as limb alignment, then frames vs levers, applied to the technical stand-up. Couldn't be more on-topic.

Reviewer Explains the why, not just the what — toes-not-feet is the detail most beginners miss.

Moderator This is a full, deliberate breakdown of combat base in guard: sit heavy, widen knees, spine straight, don't overlean either way, weight on toes not flat feet, elbows inside the thighs pushing down on the hips. As squarely 'posture and base' as it gets.

Reviewer Excellent nuance - the head-position detail alone is worth the watch.

Moderator Squarely posture - specifically posture inside closed guard, breaking grips, head position. Exactly the skill, from a well-known and credible instructor.

Reviewer Clear, practical, and nails the most common mistake - weight creeping too far forward.

Moderator Direct hit on the skill - teaches the specific combat base position used for passing, knee up/knee down, and why it's structured that way.

Reviewer Excellent - gives you a real framework for evaluating and fixing your own base, not just a pose to mimic.

Moderator Squarely about base as a concept, applied to grappling/combat sports generally with jiu-jitsu specifically referenced (guard passing, turnovers). Framed slightly broader than pure BJJ (cross-sport comparisons) but the core subject is exactly the skill.

Reviewer If you only watch one video to understand what 'base' means, this is it.

Moderator This IS the definition of base, from one of the sport's most respected figures -- foot width, shoulder/hip/knee alignment, weight-shift drilling. Exactly the sub-skill, explained as such.

Reviewer Clean explanation and it's backed up with a live pressure test -- convincing stuff.

Moderator Squarely on-topic -- straight spine alignment, open chest, no rounding, demonstrated live with a training partner testing pressure before and after the correction. Title matches content exactly.

Reviewer As clear and complete as guard posture teaching gets - explains the why behind every detail.

Moderator This is the sub-skill, full stop - an entire clip dedicated to why and how to maintain closed guard posture, nothing else competing for attention.

Reviewer Shows you the wrong way first so the right way actually means something.

Moderator Whole Q&A is built around demonstrating base and posture (weight on the knees, tucking the tailbone) before ever getting to the submission - the choke is just the vehicle.

Reviewer The analogy actually clarifies instead of just sounding nice - and he proves it live.

Moderator The tree metaphor (base=roots, posture=trunk) and the whole video is built around base and posture as the foundation everything else sits on.

Reviewer Excellent step-by-step beginner drilling with the common mistakes called out.

Moderator Technical standup is a core base skill - maintaining structure while getting off the ground safely. Squarely part of this topic.

Reviewer Well-reasoned coaching that explains the risk/reward of every grip, not just the moves themselves.

Moderator Squarely about breaking posture, just from mount instead of guard -- head control to curve the spine, elbow leverage on the shoulder, cross-face to control which way the opponent can turn. Core to the named skill.

Reviewer Sharp, conceptual coaching -- explains the mechanics behind control, not just a move to copy.

Moderator Genuinely about base -- specifically denying the opponent's ability to base out and rotate while pinned, using the box principle (shoulders/hips as a rectangle) and lever control on the far elbow. Different angle than the guard-based videos in this batch (this is base from the top, in side control) but squarely the same underlying skill.

Reviewer Clear, correct, and something you'll use in literally every round.

Moderator 'Standing up in base' is a foundational base technique by name — posting the foot, keeping the arm connected to the knee in a defensive frame, then rising and retreating the leg. Squarely on topic.

Reviewer Explains WHY leaning forward gets you swept, not just that it does -- that's the part most instructors skip.

Moderator Direct lesson on maintaining base while passing guard -- sink hips back instead of leaning forward, head/hand positioning, defending butterfly hook sweeps. This is the sub-skill.

Reviewer Clean mechanism, credited source, works exactly as explained - this is what good instruction looks like.

Moderator A specific posture-break mechanism (widen the knees via hip swivel before the knee pull) - directly about breaking an opponent's base/posture in closed guard.

Reviewer Great drill from an all-time authority, just wish it went on longer.

Moderator Directly about posture and base -- training without hands to feel where the base fails, tilting the hips to defend against the pull. Squarely on the skill, from about as credible a source as exists in this sport.

Reviewer One good cue, worth knowing, but you're filling in gaps.

Moderator Directly about maintaining base and posture against grips — the collar/ankle grip scenarios and the 'chest up, head up, hip down' cue are core posture-and-base coaching.

Reviewer Short, specific and testable: drop the knee, walk the toes back, feel how much harder you are to move.

Moderator Pure base work: drop the knee toward the chest and walk the toes back so the platform gets lower and wider, and a shove doesn't force a step to recover. That is the base half of posture and base, shown with a partner pushing. Nothing on spine position or head posture, but on base it's right on target.

Reviewer Good analogy, gets the point across, just doesn't go very deep.

Moderator Direct hit - this is explicitly a base concept lesson for guard passing, using an athletic-stance analogy. Title even says BJJ Basics. Core subject matter matches the skill exactly.

Reviewer Solid fundamentals, just wish we had more of the clip.

Moderator Direct hit - flat vs. structured bottom position, inside position concept. Short clip but dead center on topic.

Reviewer Best conceptual breakdown of WHY these three things matter, in this batch.

Moderator Actually defines base/posture/structure as concepts, which is exactly this sub-skill - just illustrated through a takedown lens rather than bottom guard.

Reviewer One good cue, clearly shown - just not much runtime to build on it.

Moderator Short but entirely on topic - defines base/posture/structure in the moment while demonstrating the technical stand-up, no digressions.

Reviewer Real substance in here but it's buried in rambling, undefined jargon.

Moderator Wanders a bit into clinch and self-defense side roads, but the throughline is genuinely about standing base and 'connection' - keeping structural alignment under push/pull pressure. Core subject matches.

Reviewer Good idea about not fighting pressure head-on, but it's a rambling watch to extract it.

Moderator Framed and delivered as balance/base concepts start to finish, from arguably the best guard passer ever.

Moderator This is a direct posture-and-base lesson: the leading point is 'posture first' — keeping a strong, upright posture with a straight spine and head up whenever your opponent is hunting for a sweep from guard. That's the core of the posture-and-base concept, stated plainly as the headline tip rather than a side note.

Reviewer Simple, correct, and to the point — a straight spine and head up is real advice that actually holds up in guard.

Reviewer Solid postural-control detail, just has to be mined out of an armbar lesson.

Moderator It's really an armbar-from-guard tutorial, but postural control is the mechanism he keeps coming back to as the actual point, not a side note.

Reviewer Good nugget, but it's over before it really gets going -- no real depth to it.

Moderator Short and direct -- keep shoulders over hips when someone grabs your collar standing, so they can't break your posture down. Squarely on-topic, just very brief.

Reviewer Good instinct in there but you have to dig for it through the small talk.

Moderator Live coaching correction during a passing rep, entirely about establishing/denying base and connecting upper body - on topic, just unstructured as a clip.

Moderator Positional drill built on posture, structure and base. The bottom player starts seated 90/90 with collar-sleeve grips and shoulders slightly in front of the hips, while the top player works to break the connections and clear the legs. Squarely about holding structure under pressure, though it's framed through a guard-passing scenario rather than a posture-from-scratch lesson.

Reviewer Clear starting position and objective for a live drill, but you need to know the grips and the 90/90 already, so it's practice material more than instruction.

Reviewer Useful if you already know what base and structure mean — not the place to learn them.

Moderator Posture/structure/base is the language throughout, but it's used, not taught — this is really a submission/sweep sequence that leans on those concepts rather than a lesson in the concepts themselves.

Moderator Argues that beginners should prioritize base, posture, structure and framing over collecting techniques, then shows a bottom-player scenario: frames with the knee and hands and fights for the underhook against a passer who wants chest-to-chest. Base and posture are named as core, but the demo leans toward framing and guard retention. Covers the skill as part of a bigger picture.

Reviewer Sound priorities for a beginner, but it explains why base and posture matter more than how to build them.

Reviewer Decent grip concept, but not much depth on posture itself -- the choke finish is the real focus.

Moderator The Bravo/Brabo grip genuinely is presented as a posture-control tool -- the stated point is breaking the top player's posture down and keeping them there -- but the video quickly pivots into a full choke-finishing tutorial, and most of the runtime is about the submission rather than posture principles themselves. Touches the skill without being centered on it.

Reviewer What's here is correct fundamentals, there's just not much of it.

Moderator Most of this excerpt is generic warmup drills (stretching, hip escapes, bear crawls) with nothing to do with posture/base. The on-topic part only shows up at the very end, standing up to break guard.