5 min warm-up walk; 5 min warm-up run; THREE interval runs comprising a 8 min tempo run followed by a 1 min recovery run; finishing with a 5 min cool-down walk.
5 min warm-up walk; 5 min warm-up run; THREE interval runs comprising a 8 min tempo run followed by a 1 min recovery run; finishing with a 5 min cool-down walk.