Minutes: 0-5
What to do:Warm up with a low-key jog.
Minutes 5-9
What to do:Take it to a run.
You want to feel challenged.
© Condé Nast
Can ya handle 8 mph?
Minutes 11-29
What to do:Now do that run/walk combo three more times.
Minutes 31-32
Minutes 32-41
What to do:Repeat your sprint/walk three more times.
Minutes 41-45
What to do:Halle-freaking-lujah.
Walk it out at 4 mph.
