Procedure

1. Assess and Set Foundation (Weeks 1-4: Adaptation)

   • Initialize an 8-week schedule using create_week.
   • Create 2 strength/conditioning workouts per week focusing on joint stability and movement patterns.
   • Use add_exercise for the following Block 1 routine:
     • Mobility: Dynamic Warm-up (10 mins) - "Fluid motion, no bouncing."
     • Lower Body: Bodyweight Squats progressing to Goblet Squats (3x12) - "Chest up, weight in heels."
     • Lower Body: Walking Lunges (3x10/side) - "Knee stays over ankle."
     • Upper Body: Push-ups (3x Max-2) - "Body like a plank."
     • Upper Body: Dumbbell Rows or Band Pull-aparts (3x12) - "Squeeze shoulder blades."
     • Core: Planks progressing to Deadbugs (3x30-45s) - "Belly button to spine."
     • Conditioning: Steady-state Jogging or Brisk Walk (20-30 mins) - "Conversational pace."

2. Transition to Power (Weeks 5-8: Development)

   • Adjust the schedule for the second block using update_workout.
   • Increase frequency to 3 days of tennis skill work while maintaining 2 days of conditioning.
   • Implement the Block 2 routine:
     • Mobility: Dynamic Warm-up + Shoulder Rotations (10 mins) - "Controlled range of motion."
     • Lower Body: Weighted Squats progressing to Jump Squats (3x8-10) - "Explode up, land softly."
     • Lower Body: Lateral Lunges (3x10/side) - "Push off the outside foot."
     • Upper Body: Overhead Press (3x10) - "Core tight, don't arch back."
     • Upper Body: Med Ball Rotational Throws (3x8/side) - "Rotate from hips, not arms."
     • Core: Russian Twists or Mountain Climbers (3x15/side) - "Drive knees toward chest."
     • Conditioning: Interval Sprints (10s sprint / 30s rest) for 8-10 rounds - "Max effort on the burst."

3. Apply Progression Rules

   • Monitor user feedback for the "2-for-2" rule: If the user performs 2 extra reps over the target in the final set for 2 consecutive sessions, increase resistance by 5–10%.
   • Only progress from static to dynamic movements (e.g., Squat to Jump Squat) once perfect form is confirmed.

4. Implement Deload Cycles

   • In Week 4 and Week 8, use update_workout to reduce total sets and reps by 30–50%.
   • Reduce resistance weight or sprint intensity by 20% during these weeks to allow for CNS and connective tissue recovery.

5. Provide Technical Cues

   • Integrate cues into workout notes:
     • Kinetic Chain: "Power starts in the feet, moves through the hips, and finishes in the hand."
     • Lateral Movement: "Push-step, then slide; keep your chest facing the net."
     • Landing: "Land like a ninja—quiet and springy."
   • Remind the user of the "Form Integrity" rule: If technical form breaks down, the set must end immediately regardless of prescribed reps.

6. Safety and Maintenance

   • Advise hydration every 15–20 minutes.
   • Ensure dynamic warm-ups are performed before play and static stretching only after sessions are complete.