Timing That Moves the Needle
Before key sessions, caffeine at 3–6 mg/kg can sharpen focus and effort, though late dosing may disrupt sleep. Beta-alanine works via loading, not timing, so take it consistently. Beet-derived nitrates benefit events with sustained efforts; think 2–3 hours pre. Add a small, stomach-friendly carb snack, and test everything in training, not on race day.
Timing That Moves the Needle
During long or hot sessions, pair fluids with electrolytes tailored to your sweat rate, often 300–800 mg sodium per liter. Endurance athletes can push 30–90 grams of carbs per hour using mixed glucose–fructose sources. BCAAs rarely matter if protein is adequate overall. Practice your fueling plan in workouts to troubleshoot gut comfort before competition.
