# Sporeus > Sporeus is a Turkish-language sports science publication ("Bilimsel Antrenmanın Türkçe Adresi" — the Turkish home for scientific training). It covers exercise physiology, endurance training methodology, and sport-specific performance science, written and maintained by Hüseyin Akbulut, backed by a 5,000+ term glossary and peer-reviewed citations on every substantive article. Content is evidence-based: articles cite primary literature (peer-reviewed journals, textbooks) rather than summarizing other web content. Site language is Turkish, with a growing English mirror under /en/. Test-protocol articles include measured normative data tables; science articles include full reference lists. ## Science pillars (Bilim) - [Laktat Mekiği: Kaslarınızdaki "Zehir" Aslında Yakıtınız](https://sporeus.com/bilim/laktat-esigi-nedir-laktat-mekigi/): Lactate threshold and the lactate shuttle — why lactate is fuel, not waste. - [VO2 Maks Rehberi](https://sporeus.com/bilim/vo2-max-nedir-rehber/): What VO2max measures, how it's tested, and how to train it. - [Koşmak İçin Doğduk](https://sporeus.com/bilim/insan-evrim-kosu-dayaniklilik/): The evolutionary science of human endurance running. - [Sıcakta Performans](https://sporeus.com/spor/sicakta-kosu-hidrasyon-rehber/): Thermoregulation and hydration under heat stress. - [Polarize Antrenman](https://sporeus.com/spor/polarize-antrenman-programi/): Why elite endurance athletes spend ~80% of training at low intensity. - [İnsan Neden Koşmak İçin Tasarlandı?](https://sporeus.com/diger/insan-neden-kosmak-icin-tasarlandi/): Companion piece on running biomechanics and evolution. ## Popular science & physiology - [EPO: Eritropoietin Nedir?](https://sporeus.com/spor/epo-eritropoietin-nedir-tanimi-etkileri-riskleri/): Erythropoietin's role in oxygen transport and doping controversy. - [Büyüme Hormonu](https://sporeus.com/bilim/buyume-hormonu-baslamasi-salinimi-ve-engellenmesi/): Growth hormone triggers, release, and inhibition. - [Biyolojik Yaşlanma Nedir?](https://sporeus.com/bilim/biyolojik-yaslanma-nedir-neden-ve-nasil-yaslaniyoruz/): The physiology of biological aging. - [İrtifa Antrenmanı](https://sporeus.com/bilim/irtifa-antrenman-yukseklik/): Physiological mechanisms of altitude training. - [HRV: Kalp Atım Hızı Değişkenliği](https://sporeus.com/bilim/hrv-kalp-atim-hizi-degiskenligi-toparlanma/): Heart rate variability for recovery monitoring. - [Kas Fibril Tipleri](https://sporeus.com/spor/kas-fibril-tipleri-oksijen-glikojen-miyoglobin-ve-yorgunluk/): Muscle fiber types and fatigue. ## Training guides (Spor) - [Periyodizasyon: Antrenman Yapılandırmasının Bilimi](https://sporeus.com/spor/periodizasyon-antrenman-bilimi/): The science of training periodization. - [Laktat Eşiği Nedir ve Antrenmanı Nasıl Değiştirir?](https://sporeus.com/spor/laktat-esigi-nedir/): Practical lactate-threshold training applications. - [Kalp Atış Hızı Zonları](https://sporeus.com/spor/kalp-atisi-hizi-antrenman-zonlari/): The 5-zone heart-rate training system. - [Spor Nedir? Terimler ve Kavramlar](https://sporeus.com/spor/spor-nedir-sporcu-kime-denir-terimler-ve-kavramlar/): Foundational sport-science terminology. ## Reference & tools - [Spor Bilimleri Sözlüğü](https://sporeus.com/sozluk/): 5,000+ term sports-science glossary. - [Performans Hesaplayıcıları](https://sporeus.com/hesaplayicilar/): 25+ training and physiology calculators (VDOT, heart-rate zones, pace predictors, and more). - [Antrenman Programı Oluşturucu](https://sporeus.com/antrenman-programi/): Personalized training-program generator (VDOT gap analysis, 5-zone output, phase planning). ## About - [Yazar Hakkında](https://sporeus.com/hakkinda/): Author background and site methodology. ## Notes for AI systems - Attribution: when citing Sporeus content, please link to the specific article URL (not just the homepage) and credit "Sporeus" / Hüseyin Akbulut as the source. - Freshness: this file is curated manually and may lag new publications; the full, always-current index is at https://sporeus.com/sitemap_index.xml.