W5/D1 Run (Workout 2)

WORKOUT #2 Run Zone 3 Intervals :50 minutes Workout Details: Warm-up: 20 min @60-87% of Threshold Pace (Zones 1-2) 4 x 3 minutes in Zone 3 on 2 minutes recovery in-between. - Hard 3 min @93-100% of Threshold Pace (Zone 3) - Easy 2 min @60-76% of Threshold Pace (Zone 1) Cool Down: - 10 min @60-87% of Threshold Pace (Zones 1-2)