Run intervals 40:00 [4] 10.2 km (3:55 / km) +21m 3:53 / km
shoes: Salomon Sonic 3 Balance
1-1:30-2-2:30-2-2-2:30-2-1:30-1 and jogging until reach the 4 min per change.
Around 3:30 the fast (80-85% HR) and the jog next to 4:20
Wasn´t a big effort, the coach don´t want to make big efforts, so I should listen to him, his the one who know more.Even Though I want to run fast and do a big efort, I´m bored of this "easy farleks"