Add a debug figure-review pager under Settings > Developer

Swipe through every bundled exercise rig, toggling between the looping
figure and its authored reference page, to QA the library on device.

Claude-Session: https://claude.ai/code/session_01PKptrgbx74peTwHGRxBojv

Workouts/Views/Exercises/ExerciseLibraryView.swift

@@ -261,8 +261,9 @@ private struct MachineSettingsCard: View {
 }
 
 /// Renders a parsed `ExerciseInfo`: summary, target chips, then each authored
-/// section with its numbered steps or bullets.
+/// section with its numbered steps or bullets. Internal so the debug figure-review
-private struct ExerciseInfoContent: View {
+/// screen can reuse it.
+struct ExerciseInfoContent: View {
     let info: ExerciseInfo
 
     var body: some View {

Workouts/Views/Settings/ExerciseFigureReviewView.swift

@@ -0,0 +1,79 @@
+//
+// ExerciseFigureReviewView.swift
+// Workouts
+//
+// Copyright 2026 Rouslan Zenetl. All Rights Reserved.
+//
+
+#if DEBUG
+import SwiftUI
+
+/// Debug-only QA screen (Settings → Developer): swipe through every bundled
+/// exercise to eyeball its stick-figure rig for glitches, flipping between the
+/// looping figure and the authored reference copy with a segmented picker. The
+/// picker state is shared across pages so a figure-only sweep stays in figure mode.
+struct ExerciseFigureReviewView: View {
+    private enum Pane: String, CaseIterable, Identifiable {
+        case figure = "Figure"
+        case info = "Info"
+        var id: String { rawValue }
+    }
+
+    private let names = ExerciseMotionLibrary.exerciseNames
+
+    @State private var index = 0
+    @State private var pane: Pane = .figure
+
+    var body: some View {
+        VStack(spacing: 0) {
+            Picker("Pane", selection: $pane) {
+                ForEach(Pane.allCases) { pane in
+                    Text(pane.rawValue).tag(pane)
+                }
+            }
+            .pickerStyle(.segmented)
+            .padding(.horizontal)
+            .padding(.bottom, 8)
+
+            TabView(selection: $index) {
+                ForEach(Array(names.enumerated()), id: \.offset) { i, name in
+                    page(for: name)
+                        .tag(i)
+                }
+            }
+            .tabViewStyle(.page(indexDisplayMode: .never))
+        }
+        .navigationTitle(names.indices.contains(index) ? names[index] : "Exercises")
+        .navigationBarTitleDisplayMode(.inline)
+        .toolbar {
+            ToolbarItem(placement: .primaryAction) {
+                Text("\(index + 1) / \(names.count)")
+                    .font(.subheadline)
+                    .monospacedDigit()
+                    .foregroundStyle(.secondary)
+            }
+        }
+    }
+
+    @ViewBuilder
+    private func page(for name: String) -> some View {
+        switch pane {
+        case .figure:
+            ExerciseFigureSlot(exerciseName: name)
+        case .info:
+            ScrollView {
+                Group {
+                    if let info = ExerciseInfoLibrary.info(for: name) {
+                        ExerciseInfoContent(info: info)
+                    } else {
+                        Text("No reference copy for this exercise.")
+                            .foregroundStyle(.secondary)
+                    }
+                }
+                .padding()
+                .frame(maxWidth: .infinity, alignment: .leading)
+            }
+        }
+    }
+}
+#endif

Workouts/Views/Settings/SettingsView.swift

@@ -181,6 +181,11 @@ struct SettingsView: View {
                     } label: {
                         Label("Clean Up Duplicates", systemImage: "wrench.and.screwdriver")
                     }
+                    NavigationLink {
+                        ExerciseFigureReviewView()
+                    } label: {
+                        Label("Review Exercise Figures", systemImage: "figure.strengthtraining.traditional")
+                    }
                 } header: {
                     Text("Developer")
                 }