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Hüseyin Akbulut
Sport Scientist · Founder of Sporeus
İstanbul, Türkiye

Hüseyin Akbulut, MSc

388Articles
600+References
540ppTHRESHOLD Book
About

Hüseyin Akbulut is the founder of Sporeus and author of THRESHOLD (EŞİK), a 540-page Turkish-language book on endurance science. He holds a Master's degree in Sport Sciences and writes for Sporeus on exercise physiology, endurance training, and human performance science, drawing on the peer-reviewed literature and over five years of editorial work in the field.

Areas of Focus
Exercise physiologyEndurance trainingLactate thresholdVO₂maxPeriodizationSport nutritionRecovery scienceTraining methodology
Content Breakdown
Science69Egzersiz Testleri15Training10Sport10Physiology9Physiology6
Articles
101
Training
Heart Rate Variability — The Morning Number That Tells You Everything
30 April 2026
102
Training
Stretching in Football — What the Science Actually Says
28 April 2026 · 4 min
103
Nutrition
Nutrition for Footballers — What to Eat Before, During, and After a Match
27 April 2026 · 4 min
104
Training
What Is RPE and How Do Coaches Use It to Measure Training Load?
25 April 2026 · 4 min
105
Training
Sleep — The Underrated Performance Tool Every Footballer Ignores
23 April 2026 · 4 min
106
Sport
The Central Governor: Is Fatigue a Decision?
21 April 2026 · 7 min
107
Nutrition
Hydration in Football — How Much Do Players Actually Sweat?
21 April 2026 · 4 min
108
Physiology
Fast-Twitch vs Slow-Twitch — Which Muscle Fibres Do Footballers Need?
20 April 2026 · 4 min
109
Injury
Why Warming Up Is Not Optional — The Physiology of the FIFA 11+
18 April 2026 · 4 min
110
Science
What Is Exercise Physiology? A Science-Backed Introduction
16 April 2026 · 8 min
111
Physiology
What Is Body Composition and Why It Matters for Footballers
16 April 2026 · 4 min
112
Egzersiz Testleri
Harvard Step Test — Protocol, Norms and Application
16 April 2026 · 2 min
113
Physiology
Aerobic vs Anaerobic — Which Energy System Does Football Use?
14 April 2026 · 4 min
114
Physiology
Why Footballers Sprint — The Physics of Explosive Speed
14 April 2026 · 4 min
115
Physiology
What Is Lactate Threshold and Why It Matters in Football
14 April 2026 · 4 min
116
Physiology
The Science of Football Fatigue — Why Players Slow Down After 70 Minutes
14 April 2026 · 4 min
117
Physiology
How the Heart Works During a Football Match
14 April 2026 · 4 min
118
Physiology
What Happens to Your Body in 90 Minutes of Football?
13 April 2026 · 4 min
119
Performance Analysis
Why Football Players Run So Much — The Science of Distance
13 April 2026 · 4 min
120
Physiology
What Is VO2max and Why Every Footballer Needs to Know It
13 April 2026 · 4 min