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Prepare Playbook · Guide 07

Golf Nutrition
Playbook

Fat loss and strength maintenance — structured around your training schedule and golf calendar. Achieve your body composition target without sacrificing power, endurance, or on-course decision quality.

📊 Calorie Blueprint⛳ Golf Day 💪 Strength Day⚡ Speed Day 🛌 Rest Day💊 Supplements

The Blueprint

Structured calorie cycling — higher calories on training and golf days to fuel performance and protect muscle; a modest deficit on rest days to drive fat loss. Non-negotiable: eating too little on active days blunts strength and impairs the fine motor control your game depends on.

📊 The Core Strategy
Calorie Targets by Day Type

The Cycling Framework

Based on a moderately active male golfer (~185 lbs / 84 kg, adjust ±200 kcal proportionally for your bodyweight). Track for 3 weeks and adjust if fat loss stalls or strength declines.

Daily Calorie Targets by Activity Type
Golf Day
~2,400 kcal
Strength Day
~2,200 kcal
Mobility/Speed Day
~1,900 kcal
Rest Day
~1,650 kcal

Weekly average ~2,030 kcal/day vs. estimated TDEE of ~2,550 kcal = ~520 kcal/day deficit = ~1.0–1.1 lbs fat loss per week.

Macro Framework

The Three Pillars

Protein — Daily

180g / Day

0.8–1.0g per lb of bodyweight. Preserves lean muscle during deficit. Non-negotiable on every day type.

Carbohydrates

Cycled by Day

High on golf days and strength days. Low on rest days. Timing beats restriction — eat carbs when you need energy.

Fat

55–75g / Day

Supports hormone production, joint health, and fat-soluble vitamin absorption. Never reduce below 55g on any day.

Fibre

30g+ / Day

Supports gut health, satiety, and sustained energy — critical during a calorie deficit to prevent hunger interfering with focus.

⚠️

Never sacrifice performance for the scale: Sleep deprivation reduces fine motor precision by 20–30% and decision quality by 25% — both of which your golf game directly depends on. Under-fuelling produces the same effects. If you arrive on the first tee in an energy deficit, you have already cost yourself strokes. Fat loss happens on rest days. Performance days are fuelled.

Weekly Schedule

How the Plan Maps to Your Training Week

DayActivityCaloriesPriority
MondayRest / Light Putting1,650 kcalFat loss
TuesdayRange + Strength Session2,200 kcalMuscle retention
WednesdayShort Game + Rypstick1,900 kcalPerformance
ThursdayStrength Session2,200 kcalMuscle retention
FridayRange + Putting1,900 kcalPerformance
SaturdayGolf Round2,400 kcalPerformance + SG
SundayGolf or Rest2,400/1,650Performance/Recovery

Golf Day — 2,400 kcal

A round of golf burns 1,200–1,800 kcal walking and demands 4+ hours of sustained cognitive effort. Even mild dehydration (1.5% body weight) reduces cognitive function by 10–15% — enough to impair club selection. Fuel this day fully.

⛳ Playing Day Protocol
2–3 Hours Before Tee Time

The Foundation Meal — ~650–700 kcal

⚠️

Avoid high-sugar breakfasts (pastries, cereal, juice). These produce a blood sugar spike that crashes by holes 4–7, impairing decision-making and concentration at exactly the point when momentum is set.

45 Minutes Before Tee

Coffee & Final Prep — ~80 kcal

💡

Critical dose: 100–200mg caffeine. More than 300mg produces anxiety and hand tremor that measurably impairs putting. If you are caffeine-sensitive, stay at 100mg (one espresso).

On-Course Nutrition — Holes 1–18

The Fuelling Timeline

WhenWhatCaloriesWhy
Every 4–5 holes200–250ml water0Prevents cognitive impairment from dehydration
Holes 4–6Banana or 25g mixed nuts200 kcalMaintains blood sugar before the turn
The Turn (hole 9)Half wrap + 30g trail mix + 400ml water300–350 kcalMid-round refuel — prevents holes 14–18 collapse
Holes 13–15Banana or 2 Medjool dates150 kcalFast-release carbs for the final push

Holes 16–18 are where most 10 HCP rounds fall apart through mental fatigue. Research shows amateur scores rise 0.4 strokes per hole on holes 14–18 from cognitive and physical fatigue. Consistent fuelling is the direct countermeasure.

Within 60 Minutes Post-Round

Recovery Meal — ~600–650 kcal

Strength Day — 2,200 kcal

Strength sessions are your primary muscle-retention stimulus. They must be fuelled adequately — chronic under-fuelling on training days is the fastest route to losing the hard-earned swing speed gains from your fitness programme.

💪 Fuel the Engine
Strength Day Meal Plan

Moderate Deficit, Full Performance

MealContentCaloriesProtein
Breakfast (7–8am)3 eggs + 60g oats + berries + milk500 kcal35g
Pre-training snack (60 min before)Banana + 25g peanut butter220 kcal7g
Post-training (within 30 min)Whey protein shake + 150ml milk200 kcal35g
Lunch (1–2 hours post)150g chicken + 120g rice + vegetables500 kcal45g
Afternoon snack200g Greek yogurt + 30g mixed nuts280 kcal20g
Dinner200g salmon + 150g sweet potato + salad500 kcal38g

Total: ~2,200 kcal · ~180g protein · ~200g carbs · ~65g fat

Peri-Training Nutrition

The Timing Windows That Matter

Mobility & Speed Day — 1,900 kcal

Rypstick speed training and mobility work demand moderate fuelling. These are not rest days — overspeed training with insufficient carbohydrates produces sub-maximal effort and reduced neurological adaptation.

⚡ Moderate Fuelling
Speed Day Meal Plan

Moderate Calorie, Performance Focused

MealContentCaloriesProtein
Breakfast2 eggs + 50g oats + 1 piece fruit420 kcal25g
LunchLarge chicken salad + wholegrain bread + olive oil550 kcal40g
Pre-Rypstick snackRice cake + 20g almond butter + banana280 kcal8g
Post-trainingProtein shake + 200ml milk200 kcal30g
Dinner150g lean beef or tofu + 100g sweet potato + veg450 kcal35g

Total: ~1,900 kcal · ~138g protein · ~185g carbs · ~55g fat

💡

Rypstick nutrition timing: Eat the pre-training snack 30–45 minutes before your overspeed session. Maximum effort requires readily available blood glucose. If you attempt Rypstick overspeed training fasted or in a significant deficit, you will not achieve the maximal swing speeds required for neurological adaptation.

Rest Day — 1,650 kcal

Rest days carry the larger calorie deficit that drives fat loss. This is where the weight loss work happens — so active days can be fuelled for performance. The discipline is eating less on the days you exercise least.

🛌 Fat Loss Day
Rest Day Strategy

Low-Carb, High-Protein, High-Volume

The key to surviving rest-day calorie restriction without hunger: prioritise high-volume, high-fibre, high-protein foods that are naturally filling. Vegetables, lean proteins, and water are your tools.

MealContentCaloriesProtein
Breakfast3-egg omelette + spinach + mushrooms + coffee320 kcal25g
LunchLarge salad + 150g grilled chicken + olive oil dressing420 kcal40g
Afternoon200g Greek yogurt + 15g nuts230 kcal20g
Dinner200g white fish + large portion of roasted vegetables400 kcal40g
Evening (if hungry)Herbal tea + 1 rice cake + cottage cheese100 kcal10g

Total: ~1,470–1,650 kcal · ~135g protein · ~90g carbs · ~50g fat

Practical Strategies for the Low-Calorie Day

Managing Hunger Without Compromising

Key Principles & Supplements

The non-negotiable nutritional principles that underpin the entire plan — plus the evidence-based supplements worth considering.

💊 The Foundations
Protein — The Non-Negotiable

The Foundation of Everything

High protein intake during a deficit is the primary mechanism that preserves lean muscle mass. Research consistently shows 0.8–1.0g per lb of bodyweight at target weight as the optimal range during active fat loss combined with resistance training. This number does not change based on calorie target. On rest days, get your 180g protein even within 1,650 calories.

Daily Protein Target — 180g
Breakfast
~30g
Lunch
~45g
Post-training
~30g
Dinner
~45g
Snacks
~30g
Carbohydrate Timing Beats Restriction

When You Eat Carbs Matters More Than How Many

Evidence-Based Supplements

What is Worth Taking

SupplementDoseTimingEvidence Level
Whey protein25–30gPost-trainingStrong — fills protein gap efficiently
Creatine monohydrate5g dailyAny timeStrong — increases power output 5–10%
Vitamin D32,000–4,000 IUWith fat-containing mealStrong — most UK residents are deficient, affects muscle function
Omega-3 (fish oil)2–3g EPA/DHAWith mealsModerate — supports joint health and inflammation management
Magnesium glycinate200–400mgEveningModerate — improves sleep quality and muscle recovery
Caffeine100–200mg45 min pre-roundStrong — proven performance enhancer at correct dose
Alcohol — The Silent Saboteur

What It Actually Costs

Tracking Progress

The plan works through consistent implementation and honest adjustment. Track weekly, adjust monthly. The goal is fat loss without performance sacrifice — if either is compromised, the plan needs adjustment.

📊 Calibrate & Adapt
Phase 1 — Weeks 1–3: Establish & Calibrate

Build the Tracking Habit

Phase 2 — Weeks 4 Onwards: Adapt as You Lose

Adjust When Progress Stalls

"The goal is not to eat as little as possible. The goal is to eat as much as possible while still losing fat — because more food means more performance, more recovery, and more muscle retention."

— Sports nutrition principle: minimum effective deficit

In-Round Energy Management

Amateur scores increase by an average of 1.3 strokes on the back nine versus the front nine. The primary drivers are not technical — they are physiological: blood glucose decline, cortisol accumulation, and progressive decision-quality deterioration from mental fatigue. All three are addressable with specific nutritional and movement protocols applied during the round.

⚡ The Back Nine Problem
Why Scores Deteriorate After Hole 10

The Three Physiological Mechanisms

The In-Round Nutrition Protocol

What to Eat, When, and Why

TimingWhatWhy
Holes 4–5First snack: banana + handful of nuts, or energy bar (30–40g carb)Blood glucose begins dropping ~90 min after pre-round meal. Replenish before the decline, not after.
Holes 9–10 (turn)Substantial snack: sandwich/wrap (30–50g carb + protein), water + electrolyteThe most important nutritional moment. Glucose for holes 10–18. Protein slows glucose release. Skip this and notice the back nine difference.
Holes 13–14Second small snack: fruit/cereal bar, banana, or gel if neededFinal glucose top-up for the closing holes. Optional but beneficial on hot days or for 5-hour rounds.
Throughout400–500ml water per 90 minutes minimum, electrolyte in warm conditions2% dehydration reduces cognitive performance by 10–20%. Decision quality, not swing mechanics, goes first.
💡

The turn rule: If you eat nothing at the turn, you will feel fine for holes 10–12 and then deteriorate holes 13–18. If you eat at the turn, the deterioration largely does not happen. The effect is real enough that most tour caddies treat the turn nutrition as mandatory rather than optional regardless of how the player feels. You may not feel hungry at the turn — eat anyway.

Caffeine Strategy — Timing Matters

One Coffee Can Save or Cost You 3 Holes

Between-Hole Physical Reset — The Back Nine Supplement

3 Minutes Per 9 That Maintain Physical Quality

Physical fatigue in the golf swing is addressable during the round with targeted movement. Three exercises, done between holes 9 and 10, maintain hip mobility and thoracic mobility through the back nine.

The compound effect: Pre-round foundation meal + hole 5 snack + turn meal + caffeine + 3-minute mobility reset produces a measurably different back nine than no protocol. The science behind each element is established. The players who close rounds strongly have almost universally developed these habits — not as discipline, but because they noticed the difference once and never reverted.

Related Playbooks

💪 Golf Fitness Plan 🗺️ Pro Round Prep 🩺 Injury Prevention 🏆 24-Month Scratch Plan
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