08931d97_nalized_Paces___Runner_s_World__erceived_Exhaustion_Feels_LIke
[Purpose of Workout] Help muscles recover glycogen stores by burning fat as a primary fuel. [Phases] I Thru IV [% Effort] Just jogging at 65-70%
It's a fast jog and you are not tired at the end unless you run many miles. You can carry on a full conversation even though you can hear your breathing.
Personalized Paces | Runner's World
Perceived Exhaustion Feels LIke