Issue #697. The blend you asked for: B2 always-visible (primary chips + italic cue) inside the actual /workout/[id] chrome, with a “Where you'll feel it” button that opens a drawer (mobile bottom-sheet, desktop right-drawer) containing the anatomy figure and secondary muscles.
Switch exercise:
The new bit sits between the exercise title and the SET tabs — just primary muscle chips + a small body icon. Tap the icon to open the drawer (mobile bottom-sheet, desktop right-drawer) for the anatomy figure, secondary muscles, and form cue. Card stays lean; everything else moves to the drawer. Anatomy figure inside the drawer is a placeholder — to be swapped for boostcamp-style images when sourced.