Burn 2,000 Calories on the Treadmill

Power walk: 30 minutes

Strength-train: 20 minutes

Warm up: Walk easily, then briskly: 3 minutes

Power walk: 2 minutes

Run fast (but don't sprint): 2 minutes

Repeat Steps 1 & 2: 10 times

Cool down: Walk easily: 2 minutes

Warm Up: Walk easily: 5 minutes

Do your favorite strength-training move: 12 reps

Power walk at 4% to 6% incline: 3 minutes

Repeat Steps 1 & 2: 6 times

Cool down: Walk easily: 5 minutes

Warm Up: Walk easily, then briskly: 3 minutes

Power walk: 2 minutes

Run fast (but don't sprint): 2 minutes

Repeat Steps 1 & 2: 6 times

Cool down: Walk easily: 3 minutes

Repeat Monday's routine

Warm Up: Walk easily, then briskly: 5 minutes

Power walk: 2 minutes

Run fast (but don't sprint): 4 minutes

Repeat Steps 1 & 2: 6 times

Cool Down: Walk easily: 4 minutes

Rest