Best Supplements for Intra-Workout Nutrition
During exercise lasting over 60 minutes, providing fuel and hydration maintains performance. These supplements sustain energy, delay fatigue, and reduce muscle breakdown.
Top 5 Recommended Supplements
Electrolytes
500-1,000mg sodium per hourReplace sweat losses to maintain nerve function, muscle contraction, and hydration
Buy on Amazon →Carbohydrates
30-90g/hour (effort dependent)60-90g/hour for endurance >90 min. Use glucose:fructose mix (2:1) for maximum absorption
Buy on Amazon →EAAs (Essential Amino Acids)
10-15gProvides building blocks for muscle during training, reducing catabolism during long or fasted sessions
Buy on Amazon →BCAAs
5-10g (if not using EAAs)Alternative to EAAs during fasted training. Reduces serotonin-mediated fatigue during prolonged exercise
Buy on Amazon →Caffeine
50-100mg per hour in later stagesLow-dose caffeine late in long events combats fatigue. Gels with caffeine are convenient
Buy on Amazon →Sample Daily Stack
Sessions under 60 min: Water + Electrolytes only
Sessions 60-90 min: Electrolytes + 30-60g carbs per hour
Sessions over 90 min: Electrolytes + 60-90g carbs/hour + EAAs (10g)
Ultra-endurance: All of the above + caffeine in later stages
Fasted training: EAAs or BCAAs to reduce catabolism
Lifestyle Tips
Practice your intra-workout nutrition in training — never experiment on race day
Sip frequently rather than gulping large amounts
Set a timer to remind yourself to drink and fuel during intense efforts
If GI issues occur, reduce concentration and increase frequency of intake
Temperature matters — cool drinks are absorbed faster and feel better
Recommended
This information is for educational purposes only and does not constitute medical advice. Supplement recommendations are based on published research but individual needs vary. Always consult a qualified healthcare professional before starting any supplement regimen. Amazon links are affiliate links.