08931d97_nalized_Paces___Runner_s_World__erceived_Exhaustion_Feels_LIke
[Purpose of Workout] Increase your VO2 max and improve mental toughness. [Phases] II / III / IV [% Effort] Determined dashing at 90-95%
It's very fast but not all out. No talking here! You must consciously work to run this fast. However, you have enough left to kick the last 100m.
Personalized Paces | Runner's World
Perceived Exhaustion Feels LIke