Conditioning: (Pick One)
Hills: 45-90 seconds (1:2 rest) (Stop when form/pace deteriorates)
Speed Workouts: 400-1600m (1:2 rest) (Stop when form/pace deteriorates)
Sprint Workouts: 100-600m (1:2 rest) (Stop when form/pace deteriorates)
Strides: 50-200m (1:2 rest) (Stop when form/pace deteriorates)
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