Procedure

1. Assess Baseline & History: Use get_user_history to identify current training volume and specific movements that trigger shoulder or back discomfort.

2. Establish Functional Foundation: Use propose_exercise_options to suggest multi-joint movements rather than isolated correctives. Prioritize the following categories:

   • Shoulder Stability: Planks, modified push-ups, or weight-bearing drills to improve dynamic stability.
   • Posterior Chain Integration: Banded rows and overhead presses to strengthen the upper back and shoulder complex.
   • Back Longevity: "Superman" extensions or hip hinges to build spinal stabilizer endurance.

3. Incorporate Isometric Endurance: Add stability-focused holds to the user’s routine using add_exercise.

   • Focus on side planks and bridges to build core and erector spinae endurance, preventing postural breakdown during fatigue.

4. Integrate Lower-Body Stability: Use find_exercise_candidates for gluteal and hip exercises (e.g., glute bridges) to stabilize the pelvis and reduce lumbar stress.

5. Apply Load Management:

   • Use create_workout or update_workout to schedule resistance training 2–3 times per week.
   • Implement a "therapeutic dose" approach by using resistance bands or scalable tension to build strength without high-impact stress.

6. Program Active Recovery:

   • Advise the user to incorporate low-impact aerobic activities like walking, cycling, or swimming between strength days to maintain joint circulation.

7. Monitor & Refine:

   • Evaluate technical feedback periodically. If discomfort persists, shift focus toward increasing isometric endurance duration before increasing external load.