STRONG by Zumba® is a revolutionary high-intensity workout where every move is synced to a beat, pushing you harder to give it everything you've got, and .STRONG by Zumba® combines high intensity interval training with the science of Synced Music Motivation.Zumba Sentao is a high intensity workout that focuses on defining your muscles, improving overall cardiovascular health and burning major calories.Stop counting the reps. Start training to the beat. STRONG by Zumba® combines body weight, muscle conditioning, cardio and plyometric training moves synced .Zumba®. Perfect For. Everybody and every body! Each Zumba® class is designed to bring people together to sweat it on. How It Works. We take the "work".