Voice Gym is definitely not your standard workout. Here you work on the healthy use of your voice, control over your voice, polyphony, self-confidence and just learning to sing creatively! Yes, you read that right, this class takes place in Het Sierraad. In a Voice Gym class you work on your fitness, appearance, breathing and self-confidence without realizing it. Voice Gym is fitness for your mind and for your voice. You don't need any experience, fun guaranteed, plus you also burn around 400 calories.