Physical¶
Tennis-Specific Fitness & Periodization
Tennis isn't a marathon. It's 100 to 300 sprints of 3 to 7 seconds each, with 20 to 25 seconds of rest. Train the energy systems, not the distance.
Energy Systems: the Engine¶
If you train like a marathoner, you play like a marathoner — slow, tired, with no explosive power. Tennis runs on ATP-PC plus lactate plus aerobic recovery.
— Henry Pham
Tennis demands three energy systems in specific ratios:
| System | Duration | Intensity | Tennis Role | Training |
|---|---|---|---|---|
| ATP-PC (phosphagen) | 0 to 10s | Maximal (100%) | Every shot: serve, return, first strike, put-away | Short sprints (5 to 10m), medicine ball throws, plyometrics, 1 to 5 rep power work |
| Lactate (anaerobic glycolysis) | 15 to 60s | High (85 to 95%) | Long rallies (15 to 30s), repeated high-intensity points | Intervals: 20 to 30s work, 60 to 90s rest. 400m repeats, court suicides |
| Aerobic (oxidative) | 60s+ | Low to moderate (60 to 75%) | Recovery between points, endurance for 2 to 3-hour matches | Zone 2 steady state (30 to 60 min), long intervals (3 to 5 min) |
RULE: Tennis is ATP-PC (sprint) plus lactate (rally) plus aerobic (recovery). Train all three. Marathon running kills ATP-PC power.
The Five Physical Pillars for Tennis¶
| Pillar | What It Is | Tennis Application | Key Exercises |
|---|---|---|---|
| 1. Power (rate of force development) | How fast you can apply force | Serve speed, the first step, explosive groundstrokes | Olympic lifts (clean and snatch), medicine ball throws, box jumps, plyometric push-ups |
| 2. Speed and agility | Acceleration, deceleration, change of direction | The split step, recovery, court coverage | Ladder drills, the 5-10-5 shuttle, cone change-of-direction drills, resisted sprints |
| 3. Repeat sprint ability (RSA) | Maintain power across 100 to 300 efforts | Point after point, set after set, match after match | Repeated 10 to 20m sprints (6 to 10 reps, 20s rest), court suicides |
| 4. Rotational core | Transfer force from legs to trunk to arm | Every groundstroke, serve, overhead | Medicine ball rotational throws, Pallof press, Russian twists, cable chops |
| 5. Prehab and resilience | Joint health, tendon capacity, managing asymmetry | Longevity: shoulder, elbow, wrist, hip, knee, ankle | Rotator cuff (ER and IR), scapular stability, wrist and forearm work, hip mobility, ankle proprioception |
Session Design: the Two-Hour Tennis-Specific Session¶
| Phase | Time | Content | Focus |
|---|---|---|---|
| 1. Warm-up | 15 min | Dynamic mobility, band activation, short sprints, shadow strokes | Neuromuscular priming. Core temperature. Movement prep. |
| 2. Technical | 40 min | Blocked, then variable, then random drills. Two to three shots maximum focus. | Motor learning. Quality over quantity. |
| 3. Tactical or situational | 30 min | Point play with constraints (serve+1, return+1, patterns) | Decision making. Pressure simulation. |
| 4. Physical | 20 min | Power, RSA, core, prehab — tennis-specific, not general fitness | Energy system development. Injury prevention. |
| 5. Cool-down | 15 min | Static stretch, foam roll, breathing, review | Parasympathetic reset. Tissue quality. Mental consolidation. |
Periodization: the Yearly Plan¶
Periodization aligns physical peaks with the competitive calendar:
| Phase | Duration | Focus | Volume | Intensity | Tennis Focus |
|---|---|---|---|---|---|
| Off-season (transition) | 4 to 8 weeks | Recovery, general physical prep, fix asymmetries | High | Low to medium | Technical rebuild. High-volume tennis. No matches. |
| Pre-season (preparation) | 8 to 12 weeks | Strength to power to RSA. Build the engine. | Medium to high | Medium to high | Pattern drilling. High volume. Simulated matches. |
| Pre-competition | 4 to 6 weeks | Peak power, speed, RSA. Sharpen. | Low to medium | Very high | Match play. Tactics. Mental game. Taper volume. |
| In-season (competition) | Ongoing | Maintain power, manage fatigue | Low | High (matches) | Match prep. Recovery priority. One to two maintenance lifts per week. |
| Peak (major event) | 1 to 2 weeks | Supercompensation. Fresh. | Very low | High (quality) | Taper. Mental game. Visualization. Sleep. Nutrition. |
RULE: You can't peak year-round. Periodize. The off-season builds. The pre-season converts. The in-season maintains. Peak for two to three majors a year.
Weekly Microcycle (In-Season Example)¶
| Day | Morning | Afternoon | Focus | Load |
|---|---|---|---|---|
| Monday | Recovery or mobility | Light hit plus patterns | Technical or recovery | Low |
| Tuesday | Power or strength | Tactical or situational | Physical or tactical | High |
| Wednesday | Speed, agility, RSA | Match play or sets | Competition simulation | High |
| Thursday | Active recovery | Light hit or serve practice | Technical or mental | Low |
| Friday | Power maintenance | Match prep or patterns | Sharpening | Medium |
| Saturday | Match | Match | Competition | Match |
| Sunday | Off or recovery | Off | Regeneration | Zero |
Recovery: the Invisible Training¶
| Modality | When | Protocol | Why |
|---|---|---|---|
| Sleep | Nightly | 8 to 10 hours. Cool, dark. A consistent wake time. | Growth hormone, CNS recovery, motor consolidation |
| Nutrition | Around workouts | Protein at 1.6 to 2.2g/kg. Carbs matched to load. Stay hydrated. | Glycogen, repair, inflammation control |
| Cold or heat | Post-match | Cold water immersion at 10 to 15°C for 10 min, or a sauna for 15 to 20 min | Inflammation, HRV, parasympathetic activity |
| Compression | Post-match or travel | Normatec or compression garments for 20 to 30 min | Venous return, metabolite clearance |
| Breathing / HRV | Every morning | 4-7-8 breathing, five reps. Track HRV. | Autonomic balance, readiness |
| Soft tissue | Daily | Foam roll, lacrosse ball, banded mobility | Tissue quality, range of motion |
Coach's Tip. If you don't measure it, you can't manage it. Track: HRV (daily), RPE (per session), sleep (hours), soreness (1 to 10), power output (medicine ball throw or sprint time, weekly). Adjust load based on the trends.
Age 40+ / 50+ Adjustments¶
| Factor | Adjustment | Why |
|---|---|---|
| Recovery speed | More rest days. A 2:1 work-to-rest ratio. | Slower tissue repair, lower HRV |
| Tendon capacity | More isometrics, slower eccentrics. Heavy, slow resistance. | Collagen turnover is slower. Tendinopathy risk. |
| Power | Maintain with lower volume, higher quality. 3 to 5 rep maximums. | Motor unit loss. Quality over quantity. |
| Mobility | Daily, 10 to 15 minutes. Hip, thoracic spine, ankle, shoulder. | Fascial stiffness increases. Movement options decrease. |
| Strength | Twice a week, full body. Compound lifts. 3 to 5 reps. RPE 7 to 8. | Sarcopenia. Bone density. Metabolic health. |
| Tennis volume | Shorter, sharper sessions. 90 minutes max. More drills, less grinding. | Recovery cost per hour is higher. |
PRINCIPLE: Masters tennis isn't "less tennis." It's smarter tennis — higher quality, better recovery, specificity over volume.
Physical Checklist¶
ENERGY: ATP-PC PLUS LACTATE PLUS AEROBIC. PILLARS: POWER, SPEED, RSA, ROTATIONAL CORE, PREHAB. PERIODIZE: OFF TO PRE TO COMPETITION TO PEAK. RECOVER: SLEEP, NUTRITION, COLD, BREATHE, SOFT TISSUE.
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Train all three energy systems: ATP-PC (sprints), lactate (intervals), aerobic (zone 2).
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Five pillars weekly: power, speed and agility, RSA, rotational core, prehab.
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Periodize: off-season builds, pre-season converts, in-season maintains, peak tapers.
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Weekly microcycle: high, low, high, low, medium, match, off.
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Recover daily: sleep 8 to 10 hours, nutrition, breathing, soft tissue.
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Track: HRV, RPE, sleep, soreness, power output. Adjust load.
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40+/50+: more recovery, more prehab, maintain power with quality, daily mobility.
Where This Leads. This chapter covers the physical game: tennis-specific fitness and periodization. Chapter 30 is the unified Q-V-ROOT-8-45-Impulse quick reference card — the one-page summary of the entire system.