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Drills Library

Train the Chain. Every Drill Has a Variable Target.

How to Use This Library

Step Action
1 Take the Diagnostic → find your broken link
2 Find that variable's drills below
3 Do the drill for 15-20 minutes
4 Re-test immediately → ball behavior changed?
5 If yes → integrate. If no → wrong variable or wrong drill

Variable-Specific Drills

Q - Quiet Eye

Drill Setup Execution Target
Park & Hold Partner feeds Say "PARK" at their contact. Hold eyes on your zone until ball crosses net. 90% park rate, 200ms+ hold
Eyes Closed Shadow No ball Shadow stroke, eyes closed. Feel contact zone. Open eyes at "contact." Accurate face angle 80%+
Two-Ball Track Coach feeds 2 balls rapid Track first to contact, instantly jump to second contact zone. <100ms jump time
Quiet Eye Pressure Points with consequence Miss park = pushup. Make park = point. Play to 11. >85% park under pressure

V - Vestibular

Drill Setup Execution Target
Chin Tuck Freeze Shadow or ball Chin tucked, freeze at contact 3 sec. Check head still. Zero head movement
VOR Cancellation Fixate thumb, move head L/R Thumb stays clear while head moves. 30 sec. No blur, no saccades
Head-Still Rally Rally with partner Both keep head frozen (chin to shoulder). Rally 20 balls. 20 balls, head still
Gaze Stability Progression Stand on foam/pillow Fixate target, move head → stand on one leg → eyes closed. Stable gaze all levels

ROOT - Rooting

Drill Setup Execution Target
Screw & Lift Barefoot, athletic stance Screw R foot CW, feel arch lift → oblique tension. Hold 5s. 10/side. Feel spiral line tension
Single-Leg Root On one leg, tripod Screw, lift arch, hold 10s. Add perturbation (partner pushes). Stable, no wobble
Shadow with Root Cues Shadow strokes "Screw → Lift → Load → Brake" verbalized each phase. Consistent feel
Med Ball Root Throws 3kg ball, athletic stance Screw back foot, load, throw diagonally. Feel ground→hand. Power from ground

F - Fascia (Spiral & Back Lines)

Drill Setup Execution Target
Line Trace Slow shadow Trace spiral line (FH) or back line (BH) with opposite hand. Feel continuity. No slack, no knots
Dynamic Stretch Flow 5 min pre-practice World's Greatest Stretch → Scorpion → Arm Bar → Thread Needle. Lines fluid
Band Resisted Patterns Light band Anchor band, trace FH/BH pattern against light resistance. Tension throughout
Loaded Carries Farmer / Suitcase / Overhead Walk 30m, maintain line tension. No leaks. Chain integrity under load

P - Proprioception

Drill Setup Execution Target
Eyes Closed Contact Partner feeds easy Close eyes at bounce. Call "FH/BH, Clean/Off, Open/Closed." 80%+ accuracy
Palm Pressure Scale Hit balls Rate palm pressure 1-10 at contact. Target 6-7. Consistent 6-7/10
Face Angle Guess Blindfolded Partner sets racket face. Guess open/closed/neutral degrees. ±5° accuracy
Uneven Surface Balance Balance pad/BOSU Shadow strokes on unstable surface. Maintain tripod. Stable stroke

T - Tensegrity

Drill Setup Execution Target
Tent Trace Slow shadow Feel "bones float, fascia holds." No local knots. Continuous tension. Zero slack
Anti-Rotation Press Band/cable Press out, resist rotation. 3×10/side. Torso stable, limbs move
Dead Bug Variations Floor Opposite arm/leg, low back pinned. 3×10/side. Deep core = tent poles
Breathing Reset Between points 2 slow breaths: inhale expand 360°, exhale tension out. Parasympathetic shift

SSC - Stretch-Shortening Cycle

Drill Setup Execution Target
Bounce-Drop-Push Drop ball, let bounce Racket moving FORWARD before ball peaks. Forces short amortization. 20 reps, continuous
Pogo Hops In place Stiff ankle, quick contacts. 3×20s. <200ms contact
Depth Jumps 30-40cm box Step off, land, immediate jump up. 3×5. RSI >2.0
Reactive Med Ball Partner throws, you catch & throw back Minimize hold time. 3×8. Minimal amortization

8 - Figure-8 Regulation

Drill Setup Execution Target
Shadow 8s No ball Continuous figure-8s. No pause anywhere. 2 min. Smooth, no flat spots
Size Regulation Partner calls "20% / 50% / 100%" → same path, change size/speed. Same path, diff scale
8 + Brake Shadow 8 → hard front leg brake at exit → freeze 3s. Brake at 8 exit
Rally 8 Count Rally Count "1-2-3-4" = one 8 cycle. Feel rhythm. Consistent timing

45° - Swing Plane

Drill Setup Execution Target
Back Pocket → Shoulder Shadow Hand traces diagonal: back pocket → opposite shoulder. Film side. 45° diagonal
Glass Plane Shadow Imagine glass Racket stays ON 45° glass. Brake ON glass. Pulse THROUGH glass. No deviation
Ball Flight Check Hit balls Observe: rises ~3ft over net, dips inside baseline. Adjust. Consistent arc
Two-Ball Plane Two balls same height Hit both on same 45° path. Groove plane. Identical trajectory

BRAKE - Braking

Drill Setup Execution Target
Wall Push Pulse 1" from wall Palm/edge on wall. Push wall. Feel spiral/back line fire. Release. 20 reps. Ground→hand pulse
Brake & Freeze Shadow Swing → hard front leg brake → freeze 3s. Check: torso stopped? Instant stop
Med Ball Slams 3kg ball Slam diagonally. Front leg braces. Torso stops. Arm whips. Brake → whip
One-Leg Brake Single leg Shadow FH/BH on one leg. Front leg brakes. Balance held. Stable brake

PULSE - Impulse

Drill Setup Execution Target
1-Inch Wall Push Racket butt on wall Palm pushes 1" through wall. 30ms peak. 20 reps. Sharp impulse
Saber 3-Inch Shadow BH Edge slices 3" down-through. Freeze. 20 reps. Edge leads
Pulse Regulation Partner feeds "Soft / Medium / Hard" → same stroke, regulate pulse. 3 distinct levels
Eyes Closed Pulse Easy feed Close eyes at bounce. Pulse on feel only. Feel-based impulse

JIN - Ting, Hua, Fa

Drill Setup Execution Target
Eyes Closed Shadow No ball Full shadow, eyes closed. Feel every inch of stretch. High fidelity feel
Absorb & Redirect Partner hits hard Short takeback. Absorb pace. Redirect. No swing. Hua Jin
Fa Jin Snap Shadow Stretch → instant snap. No windup. Like striking match. Fa Jin
Variable Pace Rally Partner varies Fast/slow/spin/flat. Adjust takeback, pulse each ball. Ting→Hua→Fa flow

Integrated Chain Drills

The Daily 15 (Pre-Practice)

1. Arch lifts + screw (10/side)          → ROOT
2. Pogo hops (20s)                       → SSC
3. Med ball rotational throw (4/side)    → 8, 45°, BRAKE
4. Band pull-apart + rotation (10/side)  → F, T
5. Saccades + VOR (30s each)             → Q, V
6. Shadow FH/BH (30s each)               → Full chain
TOTAL: 5 minutes

The Chain Integrator (Weekly)

Round 1: 5 FH Push - focus Q
Round 2: 5 BH Saber - focus V
Round 3: 5 Serve - focus ROOT
Round 4: 5 Return - focus 8
Round 5: 5 Volley - focus BRAKE
Round 6: 5 Touch - focus PULSE
Each round: full routine, film 1, diagnose.

Pressure Simulation (Bi-Weekly)

Set 1: 5 points - must execute routine perfectly (scored by partner)
Set 2: 5 points - down 0-30, must hold chain
Set 3: 5 points - up 40-15, no celebration, process only
Set 4: 5 points - tiebreak, fatigue induced (burpees between)
Track: Routine %, Chain feel 1-10, Ball outcome.

Drill Progression Rules

Level Criteria to Advance
1. Shadow 20 reps perfect feel, no ball
2. Slow Feed 20 balls, 80% chain feel, ball in play
3. Live Ball Rally 20, maintain chain under variability
4. Pressure Points with consequence, routine holds
5. Match Tournament play, chain automatic

Tracking Template (Per Session)

Date Broken Link Drills Done Re-Test Result Notes