> You can still push it occasionally, but there's a really pleasant niche at 60-80% of your max capacity! Also, there's tons of studies that show elite enduran

> You can still push it occasionally, but there's a really pleasant niche at 60-80% of your max capacity! Also, there's tons of studies that show elite endurance athletes train at Zone 1/2 (60-80% of VO2 Max) for 80%~90% of their training.