KOTITREENI: Running intervals Workout

Warm up 1-3rounds
2-3min easy run
10-20m walking lunge + rotate
10 split jump
10 good morning
*
Running intervals
2-4rounds
800m/4min run
1min rest
600m/3min run
1min rest
400m/2min run
1min rest
200m/1min run
2-3min rest