Add the free-weight canon and bodyweight staples (16 exercises)

Squat/lunge: Barbell Squat, Goblet Squat, Bodyweight Squat, Lunge.
Bench station: Bench Press, Incline Bench Press, Dumbbell Bench Press,
Dumbbell Fly (the fly authors the face-on camera for its frontal arc).
Dumbbell rack: Dumbbell Row, Dumbbell Shoulder Press, Dumbbell Curl,
Lateral Raise - first uses of the dumbbell prop. Bodyweight: Push-Up,
Pull-Up, Crunch, Dip.

Claude-Session: https://claude.ai/code/session_01HJDQQDA9QdP8zByg43H5v3

Exercise Library/Lateral Raise/info.md

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+# Lateral Raise
+
+The side-delt isolation — raise light dumbbells out to the sides until
+the arms are level with the shoulders.
+
+- **Category:** Main circuit
+- **Type:** Free-weight lateral raise (dumbbells)
+- **Targets:** Side delts
+- **Prescription:** 3 × 12–15, light
+
+## Setup
+
+Stand tall with light dumbbells at your sides, a slight fixed bend in
+the elbows, shoulders relaxed down.
+
+## Execution
+
+1. Raise both arms out to the sides, leading with the elbows.
+2. Stop at shoulder height — arms level, pinkies no higher than thumbs.
+3. Lower slowly back to the sides.
+
+## Cues
+
+- Pour-the-jug: elbows stay just above the hands.
+- Shoulders stay down away from the ears — no shrugging.
+- The weights float up; the trunk never sways.
+
+## Common Mistakes
+
+- Going too heavy and swinging the weights up.
+- Shrugging the traps into the raise.
+- Raising past shoulder height.
+
+## Progression
+
+More reps before more weight; slow negatives and pauses at the top beat
+bigger dumbbells here.