Stage 1
Build up to 30 minutes of nonstop walking.
Stage 2
Walk for 4 minutes. Run for 1 minute.
Repeat that sequence four more times. End with 4 minutes of walking.
Total workout time: 29 minutes, 5 of which are running.
Stage 3
Walk for 4 minutes. Run for 2 minutes.
Repeat that sequence four more times. End with 3 minutes of walking.
Total workout time: 33 minutes, 10 of which are running.
Stage 4
Walk for 3 minutes. Run for 3 minutes.
Repeat that sequence four more times. End with 3 minutes of walking.
Total workout time: 33 minutes, 15 of which are running.
Stage 5
Walk for 2 minutes 30 seconds. Run for 5 minutes.
Repeat that sequence three more times. End with 3 minutes of walking.
Total workout time: 33 minutes, 20 of which are running.
Stage 6
Walk for 3 minutes. Run for 7 minutes.
Repeat that sequence two more times. End with 3 minutes of walking.
Total workout time: 33 minutes, 21 of which are running.
Stage 7
Walk for 2 minutes. Run for 8 minutes.
Repeat that sequence two more times. End with 3 minutes of walking.
Total workout time: 33 minutes, 24 of which are running.
Stage 8
Walk for 2 minutes. Run for 9 minutes.
Repeat that sequence one more time. Then walk for 2 minutes, run for 8 minutes.
End with 3 minutes of walking.
Total workout time: 35 minutes, 26 of which are running.
Stage 9
Walk for 1 minute. Run for 9 minutes.
Repeat that sequence two more times. End with 3 minutes of walking.
Total workout time: 33 minutes, 27 of which are running.
Stage 10
Walk for 2 minutes. Run for 13 minutes.
Repeat that sequence one more time. End with 3 minutes of walking.
Total workout time: 33 minutes, 26 of which are running.
Stage 11
Walk for 2 minutes. Run for 14 minutes.
Then walk for 1 minute, run for 14 minutes. End with 3 minutes of walking.
Total workout time: 34 minutes, 28 of which are running.
Stage 12
Walk for 3 minutes (or until you’re good and ready).
Then run for 30 minutes nonstop. End with 3 minutes of walking.
Total workout time: 36 minutes, 30 of which are running.