Previous value: -"The pattern the movement belongs to (squat, hinge, horizontal_push, …). Variations of one lift share a pattern: the load model judges from it whether a muscle is already accustomed to that pattern, and injury checks match on it."New value: +"The pattern the movement belongs to (squat, hinge, horizontal_push, …). Variations of one lift share a pattern: the load model judges from it whether a muscle is already accustomed to that pattern, and the check against movements the user must avoid matches on it."

Previous value: -"What kind of work this is. `cardio` and `mobility` deposit no muscle load at all, so never use them for resistance work — a stretch or a run tagged `compound` lights up the muscle map for days."New value: +"What kind of work this is. `cardio` and `mobility` deposit no muscle load, so they do not describe resistance work; a stretch or a run tagged `compound` shows on the muscle map for days."

Previous value: -"What this exercise is dosed in: 'reps' (the usual case), 'seconds' for holds and carries (plank, dead hang, farmer's walk), or 'minutes' for cardio. It says what the rep range and every logged set's number mean — a 60-second plank is not 60 reps."New value: +"What this exercise is dosed in: 'reps' (the usual case), 'seconds' for holds and carries (plank, dead hang, farmer's walk), or 'minutes' for cardio. It is the unit of the planned target; a logged set keeps reps in `reps` and time in `duration_sec` whatever it is, so a 60-second plank is never 60 reps."

Previous value: -"True when the target muscle is loaded in a stretched position (RDL, incline curl, Nordic curl); false when the stretched half is removed (rack pull, hip thrust, cable kickback). Its residual load persists longer in the muscle load model. Leave null only when you genuinely cannot tell from the movement."New value: +"True when the target muscle is loaded in a stretched position (RDL, incline curl, Nordic curl); false when the stretched half is removed (rack pull, hip thrust, cable kickback). Its residual load persists longer in the muscle load model. Null means unclassified, and the model then infers it from the movement pattern."

Previous value: -"The pattern the movement belongs to (squat, hinge, horizontal_push, …). Keep it the same across variations of one lift: it is how the model judges whether a muscle is already accustomed to that pattern."New value: +"The pattern the movement belongs to (squat, hinge, horizontal_push, …). Variations of one lift share a pattern: the load model judges from it whether a muscle is already accustomed to that pattern, and injury checks match on it."

Previous value: -"The `slug` of the matching entry from search_exercise_pool, when this exercise comes from the curated pool. Set it whenever a pool entry matches — it keeps one movement under one identity even if the display name is later edited or translated."New value: +"The `slug` of the matching entry from search_exercise_pool, for an exercise that matches a curated pool entry. It keeps one movement under one identity even if the display name is later edited or translated."

Previous value: -"The muscles the exercise is done FOR — the prime movers. These alone are counted against the weekly MEV/MAV set landmarks, so list the target, not everything the movement involves."New value: +"The muscles the exercise is done FOR, the prime movers; assisting and stabilising muscles are the secondary and tertiary lists. Only these count against the weekly MEV/MAV set landmarks."

Previous value: -"Muscles that assist meaningfully but are not the target (triceps on a bench press). They count in the muscle load model at a reduced weight. Never repeat a primary muscle here."New value: +"Muscles that assist meaningfully but are not the target (triceps on a bench press). They count in the muscle load model at a reduced weight. The list excludes the primary muscles."

Previous value: -"Stabilisers and minor assistance (abs on a standing press). They count at a further reduced weight. Never repeat a muscle already listed as primary or secondary; leave empty when unsure."New value: +"Stabilisers and minor assistance (abs on a standing press). They count at a further reduced weight. The list excludes primary and secondary muscles; empty means unspecified."