Dr. Renate Müller-Herzog en

Sarengue® really made me jump off the sofa. Top-experienced introduction and continuous motivation.

The music and the group help you enormously do the course in a regular way. The success and result are muscle development and fitness and a lot of fun along with a good mood.

As I earn such a lot of profit on doing this course, I also recommend it to my patients as adjuvant therapy, for example in cases of chronical pain, tensions and for reducing stress.

Dr. Renate Müller-Herzog
Oral surgeon