Today's cardio might be

A little easier so give it a try

You'll need a treadmill

5 min warmup

Walk at an incline of 8 speed 3.8 (don't hold on)

Drop the incline to 0

10 min sprints speed 8

(30 seconds on 30 seconds rest)

Change the incline to 10

10 min uphill sprints speed 6

(1 min sprint drop speed to walk the incline for 1 min holding on here is allowed)

Drop the incline back to 0

10 min sprints speed 8

(30 seconds on 30 seconds rest)

5 min cool down

Incline 8 speed 3.8 (don't hold on)

STRETCH!

Good luck