Pro Athlete Coach Reveals the Supplement That INSTANTLY Boosts Endurance

Boosting blood flow can have an immediate impact on exercise performance, endurance, and even cognition. In this clip, performance expert Dr. Andy Galpin and Dr. Rhonda Patrick break down three popular nitric oxide supplements—beetroot juice, citrulline, and arginine—and reveal which works best, how quickly they kick in, and why athletes swear by them. They discuss: • How quickly nitric oxide supplements start working (and why you'll instantly notice) • Whether beetroot juice, beetroot extract, or citrulline is most effective • Potential side effects and who should be careful using them Watch the full episode with Andy Galpin here:    • Dr. Andy Galpin: The Optimal Diet, Supplem...   Get the the definitive playbook on how to get stronger, build muscle, and take your fitness to the next level: https://howtotrainguide.com/