![Nutrients | Free Full-Text | The Effect of a Multi-Ingredient Pre-Workout Supplement on Time to Fatigue in NCAA Division I Cross-Country Athletes Nutrients | Free Full-Text | The Effect of a Multi-Ingredient Pre-Workout Supplement on Time to Fatigue in NCAA Division I Cross-Country Athletes](https://www.mdpi.com/nutrients/nutrients-13-01823/article_deploy/html/images/nutrients-13-01823-g001-550.jpg)
Nutrients | Free Full-Text | The Effect of a Multi-Ingredient Pre-Workout Supplement on Time to Fatigue in NCAA Division I Cross-Country Athletes
![Amazon.com: ALPHA LION Superhuman Extreme Pre Workout Powder, Beta Alanine, L-Taurine & Tri-Source Caffeine for Sustained Energy, Nitric Oxide & Citrulline for Pump (21 Servings, Sour Gummy Bear Flavor) : CDs & Amazon.com: ALPHA LION Superhuman Extreme Pre Workout Powder, Beta Alanine, L-Taurine & Tri-Source Caffeine for Sustained Energy, Nitric Oxide & Citrulline for Pump (21 Servings, Sour Gummy Bear Flavor) : CDs &](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/81atJplm6nL._AC_UF350,350_QL80_.jpg)
Amazon.com: ALPHA LION Superhuman Extreme Pre Workout Powder, Beta Alanine, L-Taurine & Tri-Source Caffeine for Sustained Energy, Nitric Oxide & Citrulline for Pump (21 Servings, Sour Gummy Bear Flavor) : CDs &
![Six Star Pro Nutrition Pre-Workout Powder Explosion Ripped, Watermelon, 6 oz, 30 Servings - Walmart.com Six Star Pro Nutrition Pre-Workout Powder Explosion Ripped, Watermelon, 6 oz, 30 Servings - Walmart.com](https://i5.walmartimages.com/asr/78733e43-8e3d-4e10-8651-cc665840afab.c8362e51fbcbc86d0e1d6fb6dc8e5f3e.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)