Endurance Formula

How did you calculate you zones? Age based formulas are worthless, and many fitness devices start with age based. Many novice runners confuse dehydration with hunger. Are you drinking enough fluids before and during the run? Hydration during the run is quite important. Your nutrition 30-60 minutes b

I want more electrolytes than Gatorade has I do have Gatorade endurance powder I used because I raced a half that had Gatorade endurance on course but Gatorade does a very poor job imo making the endurance formula available I also like that the “running brands” avoid crappy chemical ingredients and