Running Workout 4 Workout

SESSION 4

400m Rest 20s x 4

Rest 3 minutes x 3-4 sets

Effort Level: 9/10 Pace: 5000m-2000m Ideal surface: 400m Track

Notes: Run the first 400m of each block at your 5k pace then try to increase by 2-4s per lap as your move through the 400 sets. The final 400m of each block should be a very hard effort. Do not go out too hot because the 20s rest will catch up on your quickly.