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Step 1
Adjust all times up or down for your personal fitness level. This is intermediate.
Warm-up: Walk at 4.0 mph for 2.5 minutes to warm up. Put the incline between 2-4. -
Step 2
Start: Jog at 6.0 mph for 2 minutes at an incline no higher than 1.5. After 2 minutes, run at 7.0 mph for 2 minutes. Repeat interval, varying incline level. After the 2 minute interval is completed, do 1 minute at 6.0 mph, then 1 minute at 7.0.
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Step 3
Rest: Walk at 4.0 mph for 1 minute.
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Step 4
Increase intensity: Run at 6.5 mph for 2 minutes, then do 2 minutes at 7.2 mph. Repeat.
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Step 5
Decrease intensity: Jog at 6.0 for 2 minutes, changing incline to your comfort level. Run at 6.8-7.0, for next 2 minutes, depending on how you feel.
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Step 6
Rest: Walk at 4.0 mph for 1 minute.
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Step 7
Increase intensity: Sprint for 2 minutes at the fastest pace you can safely sustain, 85% of your heart rate if you are wearing a heart monitor. Reduce speed to a run for the next two minutes.
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Step 8
Decrease: Jog at 6.0 for 2.5 minutes, run at 7.0 for 2.5 minutes.
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Step 9
Cool down: Walk for 2.5 minutes.














