Heat Training
7 articles
HydrationSeptember 16, 2026 · 11 MIN
Heat Training Hydration: Protocols for Plasma Volume Expansion
Heat acclimation training can expand plasma volume by 8–12% in 10–14 days, delivering tangible endurance benefits including lower heart rate, improved thermoregulation, and increased VO2max. The hydration protocols used during and after heat sessions determine whether this adaptation is maximised or blunted.
RecoverySeptember 14, 2026 · 10 MIN
Heat Acclimation Recovery: When Physiological Adaptations Peak
Heat acclimation produces measurable physiological changes on a predictable timeline — plasma volume expands by days 3–5, sweat rate increases by days 5–8, and cardiovascular stability improves by days 10–14. Understanding when each adaptation peaks and how quickly they decay is critical for timing your heat block before a hot-weather race.
HydrationSeptember 12, 2026 · 9 MIN
Heat Training Hydration: How Sweat Rate Changes During Acclimation
Heat acclimation increases sweat rate by 10-15% while reducing sweat sodium concentration by 20-30%, fundamentally changing your hydration needs. Learn how to adjust your fluid and electrolyte plan across the 14-day acclimation timeline for optimal thermoregulation and performance.
RecoverySeptember 9, 2026 · 12 MIN
Heat Stress Recovery: Post-Training Cooling Strategies That Work
Cold water immersion at 10-15°C for 10-15 minutes reduces core temperature 3x faster than passive rest. Learn the evidence-based cooling hierarchy, when NOT to cool, rehydration timing, and sleep strategies after heat training.
HydrationSeptember 8, 2026 · 12 MIN
Heat Training Hydration: Electrolyte Protocols for Hot-Climate Athletes
Heat acclimation changes sweat composition — sodium concentration drops from 50-60 to 20-30 mmol/L as the body adapts. Your electrolyte strategy must evolve with your physiology. Here is the complete protocol.
HydrationSeptember 7, 2026 · 12 MIN
Cycling in Extreme Heat: Hydration and Core Temperature Management
Core temperature above 39.5 C triggers central fatigue and impairs power output by 15-25%. With sweat rates hitting 1.5-3.0 L/hr in the heat, your hydration strategy must be as precise as your training plan.
TrainingSeptember 5, 2026 · 12 MIN
Heat Acclimation for Female Athletes: A Sport-Science Protocol
Female athletes respond differently to heat stress due to hormonal fluctuations, lower sweat rates, and higher core temperature thresholds. This 10-14 day protocol accounts for menstrual cycle phase and delivers 5-8% performance improvement in hot conditions.