Decreasing efforts
3 x 4 minutes, 3 x 3 minutes, 3 x 2 minutes, 3 x 1 minute
On the whistle
Objective
Controlling pace
Each of the sets need to be run at the same pace. Increase pace through sets
Effort
Broken words to single words
Duration
41 minutes
Useful for Half Marathon, 10km or 5km distances.