Conditioning Workout

RUNNING INTERVALS

Warm-up:
1600m Run

Then

3 rounds of:
800m Run, light/moderate (zone 2)
Rest 1:30
600m Run, moderate (zone 2-3)
Rest 1:30
400m Run, moderate/fast (zone 3-4)
Rest 3:00

———————OR———————

SKI INTERVALS
3 rounds of:
1000/900m Ski / Row, light/moderate (zone 2)
Rest 1:30
750/700 Ski / Row, moderate (zone 2-3)
Rest 1:30
500/450m Ski / Row, moderate/fast (zone 3-4)
Rest 3:00