4 Weeks to Gorgeous Abs

Week 1

Use your Rate of Perceived Exertion (RPE) to gauge your cardio intensity. Light = 4-6 RPE (walking, riding a stationary bike). Moderate = 5-7 RPE (jogging, swimming laps, cycling 12 to 16 mph). High = 7-9 RPE (jumping rope, sprinting, hiking).

Monday

Cardio (moderate; 30 min.)

Abs circuit (1 set)

Tuesday

Cardio (moderate; 20 min.)

Total-body strength (20 min.)

Wednesday

Cardio (high-intensity; 5 min.)

Abs circuit (2 sets)

Thursday

OFF

Friday

Cardio (moderate; 20 min.)

Total-body strength (20 min.)

Saturday

Abs circuit (2 sets)

Sunday

OFF