E13 | Fitness class | Slim Abs - the Ultimate 4-weeks plan I

Today we will work on a workout that will allow you to get a flat stomach in 4 weeks. The session is divided into several parts, the first is based on cardio exercises with two levels of difficulty and speed. Next, exercises that combine both abdominal work and body balance to strengthen the abs. Then, discover exercises of core strength to find a flat stomach. Finally, stretching is important to solicit the whole body and relax your muscle.