Day 54

Speed Work

Warm Up:

7 Minutes in Zone 2

+

4 Rounds:

30s. Accelerating from Zone 2 into Zone 5

30s. @Easy Effort in Zone 1

+

4 Rounds:

75s. @Hard Effort [Zone 5]

3 Minutes @Easy Effort [Zone 1-2]

+

Cool Down:

5 Minutes in Zone 2